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Karnchaisri K, Day NPJ, Dondorp AM, Malaivijitnond S, Imwong M. Prevalence and genetic diversity of simian malaria in wild macaque populations across Thailand: Implications for human health. Acta Trop 2024; 254:107187. [PMID: 38518834 DOI: 10.1016/j.actatropica.2024.107187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 03/06/2024] [Accepted: 03/12/2024] [Indexed: 03/24/2024]
Abstract
Over the past year, P. falciparum infections have declined in Thailand, yet nonhuman primate malaria infections have correspondingly increased, including Plasmodium knowlesi and P. cynomolgi. Nevertheless, little is known about simian malaria in its natural macaque hosts, Macaca mulatta and Macaca fascicularis. This study aims to address several research questions, including the prevalence and distribution of simian malaria in these two Thai wild macaque species, variations in infection between different macaque species and between M. fascicularis subspecies, and the genetic composition of these pathogens. Blood samples were collected from 82 M. mulatta and 690 M. fascicularis across 15 locations in Thailand, as well as two locations in Vietnam and Myanmar. We employed quantitative real-time PCR targeting the Plasmodium genus-specific 18S ribosomal RNA (rRNA) gene to detect malaria infection, with a limit of detection set at 1,215.98 parasites per mL. We genotyped eight microsatellite markers, and the P. cynomolgi dihydrofolate reductase gene (DHFR) was sequenced (N = 29). In total, 100 of 772 samples (13 %) tested positive for malaria, including 45 (13 %) for P. cynomolgi, 37 (13 %) for P. inui, 16 (5 %) for P. coatneyi, and 2 (0.25 %) for Hepatocystis sp. in Saraburi, central and Ranong, southern Thailand. Notably, simian malaria infection was observed exclusively in M. fascicularis and not in M. mulatta (P = 0.0002). Particularly, P. cynomolgi was detected in 21.7 % (45/207) of M. f. fascicularis living in Wat Tham Phrapothisat, Saraburi Province. The infection with simian malaria was statistically different between M. fascicularis and M. mulatta (P = 0.0002) but not within M. fascicularis subspecies (P = 0.78). A haplotype network analysis revealed that P. cynomolgi shares a lineage with reference strains obtained from macaques. No mutation in the predicted binding pocket of PcyDHFR to pyrimethamine was observed. This study reveals a significant prevalence of simian malaria infection in M. fascicularis. The clonal genotypes of P. cynomolgi suggest in-reservoir breeding. These findings raise concerns about the potential spread of nonhuman primate malaria to humans and underscore the need for preventive measures.
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Affiliation(s)
- Kriangkrai Karnchaisri
- Department of Molecular Tropical Medicine and Genetics, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand
| | - Nicholas P J Day
- Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand; Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Arjen M Dondorp
- Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand; Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Suchinda Malaivijitnond
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi 18110, Thailand; Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Mallika Imwong
- Department of Molecular Tropical Medicine and Genetics, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand; Mahidol-Oxford Tropical Medicine Research Unit, Faculty of Tropical Medicine, Mahidol University, Bangkok 10400, Thailand; Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK.
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2
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Sawaswong V, Chanchaem P, Klomkliew P, Rotcheewaphan S, Meesawat S, Kemthong T, Kaewparuehaschai M, Noradechanon K, Ekatat M, Kanitpun R, Srilohasin P, Warit S, Chaiprasert A, Malaivijitnond S, Payungporn S. Full-length 16S rDNA sequencing based on Oxford Nanopore Technologies revealed the association between gut-pharyngeal microbiota and tuberculosis in cynomolgus macaques. Sci Rep 2024; 14:3404. [PMID: 38337025 PMCID: PMC10858278 DOI: 10.1038/s41598-024-53880-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 02/06/2024] [Indexed: 02/12/2024] Open
Abstract
Tuberculosis (TB) is an infectious disease caused by the Mycobacterium tuberculosis complex (Mtbc), which develops from asymptomatic latent TB to active stages. The microbiome was purposed as a potential factor affecting TB pathogenesis, but the study was limited. The present study explored the association between gut-pharyngeal microbiome and TB stages in cynomolgus macaques using the full-length 16S rDNA amplicon sequencing based on Oxford Nanopore Technologies. The total of 71 macaques was divided into TB (-) control, TB (+) latent and TB (+) active groups. The differential abundance analysis showed that Haemophilus hemolyticus was decreased, while Prevotella species were increased in the pharyngeal microbiome of TB (+) macaques. In addition, Eubacterium coprostanoligenes in the gut was enriched in TB (+) macaques. Alteration of these bacteria might affect immune regulation and TB severity, but details of mechanisms should be further explored and validated. In summary, microbiota may be associated with host immune regulation and affect TB progression. The findings suggested the potential mechanisms of host-microbes interaction, which may improve the understanding of the role of microbiota and help develop therapeutics for TB in the future.
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Affiliation(s)
- Vorthon Sawaswong
- Department of Biochemistry, Center of Excellence in Systems Microbiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand
- Department of Biochemistry, Faculty of Science, Mahidol University, Bangkok, 10400, Thailand
| | - Prangwalai Chanchaem
- Department of Biochemistry, Center of Excellence in Systems Microbiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand
| | - Pavit Klomkliew
- Department of Biochemistry, Center of Excellence in Systems Microbiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand
| | - Suwatchareeporn Rotcheewaphan
- Department of Biochemistry, Center of Excellence in Systems Microbiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand
- Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Suthirote Meesawat
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, 18110, Thailand
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Taratorn Kemthong
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, 18110, Thailand
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Mutchamon Kaewparuehaschai
- Wildlife Conservation Office, Department of National Parks Wildlife and Plant Conservation, Bangkok, 10900, Thailand
| | - Kirana Noradechanon
- Wildlife Conservation Office, Department of National Parks Wildlife and Plant Conservation, Bangkok, 10900, Thailand
| | - Monya Ekatat
- National Institute of Animal Health (NIAH), Bangkok, 10900, Thailand
| | - Reka Kanitpun
- National Institute of Animal Health (NIAH), Bangkok, 10900, Thailand
| | - Prapaporn Srilohasin
- Office for Research, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
- Department of Microbiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Saradee Warit
- Industrial Tuberculosis Team, Industrial Medical Molecular Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathum Thani, 12120, Thailand
| | - Angkana Chaiprasert
- Office for Research, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Suchinda Malaivijitnond
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, 18110, Thailand
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Sunchai Payungporn
- Department of Biochemistry, Center of Excellence in Systems Microbiology, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand.
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3
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Muhammad R, Kaikaew T, Panjan S, Meesawat S, Thabthimthong W, Payungporn S, Apipattarachaiwong J, Kanthaswamy S, Hamada Y, Luncz LV, Malaivijitnond S. Influence of COVID-19 on the emergence of stone-tool use behavior in a population of common long-tailed macaques (Macaca fascicularis fascicularis) in Thailand. Am J Primatol 2024; 86:e23580. [PMID: 38012960 DOI: 10.1002/ajp.23580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 10/13/2023] [Accepted: 11/17/2023] [Indexed: 11/29/2023]
Abstract
Stone tool use is a rare behavior across nonhuman primates. Here we report the first population of common long-tailed macaques (Macaca fascicularis fascicularis) who customarily used stone tools to open rock oysters (Saccostrea forskali) on a small island along the Thai Gulf in Koh Ped (KPE), eastern Thailand. We observed this population several times during the past 10 years, but no stone-tool use behavior was observed until our survey during the coronavirus disease 2019 (COVID-19) pandemic in July 2022. KPE is located in Pattaya City, a hotspot for tourism in Thailand. Tourists in this area frequently provided large amounts of food for the monkeys on KPE. During the COVID-19 curfew, however, tourists were not allowed to access the island, and monkeys began to face food scarcity. During this time, we observed stone-tool use behavior for the first time on KPE. Based on our observations, the first tool manipulation was similar to stone throwing (a known precursor of stone tool use). From our observations in March 2023, we found 17 subadult/adult animals performing the behavior, 15 of 17 were males and mostly solitary while performing the behavior. The M. f. fascicularis subspecies was confirmed by distribution, morphological characteristics, and mtDNA and SRY gene sequences. Taken together, we proposed that the stone tool use behavior in the KPE common long-tailed macaques emerged due to the COVID-19 food scarcity. Since traveling is no longer restricted many tourists have started coming back to the island, and there is a high risk for this stone tool-use behavior to disappear within this population of long-tailed macaques.
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Affiliation(s)
- Raza Muhammad
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Titiporn Kaikaew
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Suchada Panjan
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Suthirote Meesawat
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Wipaporn Thabthimthong
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, Thailand
| | - Sunchai Payungporn
- Center of Excellence in Systems Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | | | - Sreetharan Kanthaswamy
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University West Campus, Glendale, Arizona, USA
- California National Primate Research Center, University of California, Davis, California, USA
| | - Yuzuru Hamada
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, Thailand
| | - Lydia V Luncz
- Technological Primates Research Group, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, Thailand
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Srilohasin P, Warit S, Prammananan T, Smithtikarn S, Kanitpun R, Kaewparuehaschai M, Noradechanon K, Meesawat S, Thakaew N, Sakulwittayasuk N, Kemthong T, Palaga T, Malaivijitnond S, Chaiprasert A. Advancing tuberculosis diagnosis and management in cynomolgus macaques using Xpert MTB/RIF ultra assay. Sci Rep 2024; 14:1518. [PMID: 38233591 PMCID: PMC10794203 DOI: 10.1038/s41598-024-51824-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 01/09/2024] [Indexed: 01/19/2024] Open
Abstract
The detection and management of Mycobacterium tuberculosis complex (MTBC) infection, the causative agent of tuberculosis (TB), in macaques, including cynomolgus macaques (Macaca fascicularis), are of significant concern in research and regions where macaques coexist with humans or other animals. This study explored the utility of the Xpert MTB/RIF Ultra assay, a widely adopted molecular diagnostic tool to diagnose tuberculosis (TB) in humans, to detect DNA from the Mycobacterium tuberculosis complex in clinical samples obtained from cynomolgus macaques. This investigation involved a comprehensive comparative analysis, integrating established conventional diagnostic methodologies, assessing oropharyngeal-tracheal wash (PW) and buccal swab (BS) specimen types, and follow-up assessments at 3-month, 6-month, and 12-month intervals. Our results demonstrated that the Xpert MTB/RIF Ultra assay was able to detect MTBC in 12 of 316 clinical samples obtained from cynomolgus macaques, presenting a potential advantage over bacterial culture and chest radiographs. The Xpert MTB/RIF Ultra assay exhibited exceptional sensitivity (100%) at the animal level, successfully detecting all macaques positive for M. tuberculosis as confirmed by traditional culture methods. The use of PW samples revealed that 5 positive samples from 99 (5.1%) were recommended for testing, compared to 0 samples from 99 buccal swab (BS) samples (0.0%). In particular, the definitive diagnosis of TB was confirmed in three deceased macaques by MTB culture, which detected the presence of the bacterium in tissue autopsy. Our findings demonstrate that the implementation of the Xpert MTB/RIF Ultra assay, along with prompt isolation measures, effectively reduced active TB cases among cynomolgus macaques over a 12-month period. These findings highlight the advance of the Xpert MTB/RIF Ultra assay in TB diagnosis and its crucial role in preventing potential outbreaks in cynomolgus macaques. With its rapidity, high sensitivity, and specificity, the Xpert MTB/RIF Ultra assay can be highly suitable for use in reference laboratories to confirm TB disease and effectively interrupt TB transmission.
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Affiliation(s)
- Prapaporn Srilohasin
- Department of Microbiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Drug Resistant Tuberculosis Research Fund, Siriraj Foundation, Bangkok, Thailand
| | - Saradee Warit
- National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Khlong Luang, Thailand
| | - Therdsak Prammananan
- Drug Resistant Tuberculosis Research Fund, Siriraj Foundation, Bangkok, Thailand
- National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Khlong Luang, Thailand
| | - Saijai Smithtikarn
- Division of Tuberculosis, Department of Disease Control, Ministry of Public Health, Bangkok, Thailand
| | - Reka Kanitpun
- National Institute of Animal Health, Bangkok, Thailand
| | | | - Kirana Noradechanon
- Department of National Parks, Wildlife and Plant Conservation, Chachoengsao, Thailand
| | - Suthirote Meesawat
- National Primate Research Center of Thailand-Chulalongkorn University, Saraburi, Thailand
| | - Nattakan Thakaew
- Drug Resistant Tuberculosis Research Fund, Siriraj Foundation, Bangkok, Thailand
| | | | - Taratorn Kemthong
- National Primate Research Center of Thailand-Chulalongkorn University, Saraburi, Thailand
| | - Tanapat Palaga
- Department of Microbiology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | | | - Angkana Chaiprasert
- Drug Resistant Tuberculosis Research Fund, Siriraj Foundation, Bangkok, Thailand.
- Office for Research, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
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Keelapang P, Ketloy C, Puttikhunt C, Sriburi R, Prompetchara E, Sae-Lim M, Siridechadilok B, Duangchinda T, Noisakran S, Charoensri N, Suriyaphol P, Suparattanagool P, Utaipat U, Masrinoul P, Avirutnan P, Mongkolsapaya J, Screaton G, Auewarakul P, Malaivijitnond S, Yoksan S, Malasit P, Ruxrungtham K, Pulmanausahakul R, Sittisombut N. Heterologous prime-boost immunization induces protection against dengue virus infection in cynomolgus macaques. J Virol 2023; 97:e0096323. [PMID: 37846984 PMCID: PMC10688363 DOI: 10.1128/jvi.00963-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 09/06/2023] [Indexed: 10/18/2023] Open
Abstract
IMPORTANCE Currently licensed dengue vaccines do not induce long-term protection in children without previous exposure to dengue viruses in nature. These vaccines are based on selected attenuated strains of the four dengue serotypes and employed in combination for two or three consecutive doses. In our search for a better dengue vaccine candidate, live attenuated strains were followed by non-infectious virus-like particles or the plasmids that generate these particles upon injection into the body. This heterologous prime-boost immunization induced elevated levels of virus-specific antibodies and helped to prevent dengue virus infection in a high proportion of vaccinated macaques. In macaques that remained susceptible to dengue virus, distinct mechanisms were found to account for the immunization failures, providing a better understanding of vaccine actions. Additional studies in humans in the future may help to establish whether this combination approach represents a more effective means of preventing dengue by vaccination.
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Affiliation(s)
- Poonsook Keelapang
- Department of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Chutitorn Ketloy
- Center of Excellence in Vaccine Research and Development, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Chunya Puttikhunt
- Molecular Biology of Dengue and Flaviviruses Research Team, Medical Molecular Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathumthani, Thailand
- Division of Dengue Hemorrhagic Fever Research, Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Rungtawan Sriburi
- Department of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Eakachai Prompetchara
- Center of Excellence in Vaccine Research and Development, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
- Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Malinee Sae-Lim
- Department of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Bunpote Siridechadilok
- Division of Dengue Hemorrhagic Fever Research, Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Frontier Biodesign and Bioengineering Research Team, National Center for Genetic Engineering and Biotechnology, Pathumthani, Thailand
| | - Thaneeya Duangchinda
- Molecular Biology of Dengue and Flaviviruses Research Team, Medical Molecular Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathumthani, Thailand
- Division of Dengue Hemorrhagic Fever Research, Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Sansanee Noisakran
- Molecular Biology of Dengue and Flaviviruses Research Team, Medical Molecular Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathumthani, Thailand
- Division of Dengue Hemorrhagic Fever Research, Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Nicha Charoensri
- Center for Research and Development of Medical Diagnostic Laboratories, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Prapat Suriyaphol
- Siriraj Informatics and Data Innovation Center, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | | | - Utaiwan Utaipat
- Research Institute for Health Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Promsin Masrinoul
- Center for Vaccine Development, Institute of Molecular Biosciences, Mahidol University at Salaya, Nakhon Pathom, Thailand
| | - Panisadee Avirutnan
- Molecular Biology of Dengue and Flaviviruses Research Team, Medical Molecular Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathumthani, Thailand
- Division of Dengue Hemorrhagic Fever Research, Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Juthathip Mongkolsapaya
- Division of Dengue Hemorrhagic Fever Research, Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Gavin Screaton
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Prasert Auewarakul
- Department of Microbiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | | | - Sutee Yoksan
- Center for Vaccine Development, Institute of Molecular Biosciences, Mahidol University at Salaya, Nakhon Pathom, Thailand
| | - Prida Malasit
- Molecular Biology of Dengue and Flaviviruses Research Team, Medical Molecular Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathumthani, Thailand
- Division of Dengue Hemorrhagic Fever Research, Siriraj Center of Research Excellence in Dengue and Emerging Pathogens, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Kiat Ruxrungtham
- Center of Excellence in Vaccine Research and Development, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | | | - Nopporn Sittisombut
- Department of Microbiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
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Amano M, Sapkanarak K, Thbthimthong W, Meesawat S, Kemthong T, Suttisan N, Abe H, Malaivijitnond S, Yasuda J. Development of Quantitative Real-Time PCR and Loop-Mediated Isothermal Amplification Assays for the Surveillance and Diagnosis of Herpes B Virus Infection. Viruses 2023; 15:2086. [PMID: 37896863 PMCID: PMC10611326 DOI: 10.3390/v15102086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/03/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023] Open
Abstract
Herpes B virus (BV) is a zoonotic virus which can be transmitted from macaques to humans, which is often associated with high mortality rates. Because macaques often exhibit asymptomatic infections, individuals who come into contact with these animals face unexpected risks of BV infections. A serological test is widely performed to investigate BV infections. However, the assay's sensitivity and specificity appeared to be inadequate, and it does not necessarily indicate ongoing viral shedding. Here, we developed LAMP and qPCR assays aiming to detect BVs with a high sensitivity and specificity in various macaque species and validated them using oral swab samples collected from 97 wild cynomolgus macaques living in Thailand. Our LAMP and qPCR assays detected more than 50 and 10 copies of the target sequences per reaction, respectively. The LAMP assay could detect BV within 25 min, indicating its advantages for the rapid detection of BV. Collectively, our findings indicated that both assays developed in this study exhibit advantages and usefulness for BV surveillance and the diagnosis of BV infections in macaques. Furthermore, for the first time, we determined the partial genome sequences of BVs detected in cynomolgus macaques in Thailand. Phylogenetic analysis revealed the species-specific evolution of BV within macaques.
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Affiliation(s)
- Murasaki Amano
- Department of Emerging Infectious Diseases, National Research Center for the Control and Prevention of Infectious Diseases (CCPID), Nagasaki University, Nagasaki 852-8523, Japan; (M.A.); (H.A.)
- Program for Nurturing Global Leaders in Tropical and Emerging Communicable Diseases, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8523, Japan
- Department of Emerging Infectious Diseases, Institute of Tropical Medicine, Nagasaki University, Nagasaki 852-8523, Japan
| | - Krittiga Sapkanarak
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi 18110, Thailand; (K.S.); (W.T.); (S.M.); (T.K.); (N.S.); (S.M.)
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Wipaporn Thbthimthong
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi 18110, Thailand; (K.S.); (W.T.); (S.M.); (T.K.); (N.S.); (S.M.)
| | - Suthirote Meesawat
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi 18110, Thailand; (K.S.); (W.T.); (S.M.); (T.K.); (N.S.); (S.M.)
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Taratorn Kemthong
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi 18110, Thailand; (K.S.); (W.T.); (S.M.); (T.K.); (N.S.); (S.M.)
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Nutchanat Suttisan
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi 18110, Thailand; (K.S.); (W.T.); (S.M.); (T.K.); (N.S.); (S.M.)
| | - Haruka Abe
- Department of Emerging Infectious Diseases, National Research Center for the Control and Prevention of Infectious Diseases (CCPID), Nagasaki University, Nagasaki 852-8523, Japan; (M.A.); (H.A.)
- Vietnam Research Station, Institute of Tropical Medicine (NEKKEN), Nagasaki University, Nagasaki 852-8523, Japan
| | - Suchinda Malaivijitnond
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi 18110, Thailand; (K.S.); (W.T.); (S.M.); (T.K.); (N.S.); (S.M.)
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Jiro Yasuda
- Department of Emerging Infectious Diseases, National Research Center for the Control and Prevention of Infectious Diseases (CCPID), Nagasaki University, Nagasaki 852-8523, Japan; (M.A.); (H.A.)
- Program for Nurturing Global Leaders in Tropical and Emerging Communicable Diseases, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8523, Japan
- Department of Emerging Infectious Diseases, Institute of Tropical Medicine, Nagasaki University, Nagasaki 852-8523, Japan
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7
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Muhammad R, Klomkliew P, Chanchaem P, Sawaswong V, Kaikaew T, Payungporn S, Malaivijitnond S. Comparative analysis of gut microbiota between common (Macaca fascicularis fascicularis) and Burmese (M. f. aurea) long-tailed macaques in different habitats. Sci Rep 2023; 13:14950. [PMID: 37696929 PMCID: PMC10495367 DOI: 10.1038/s41598-023-42220-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 09/06/2023] [Indexed: 09/13/2023] Open
Abstract
The environment has an important effect on the gut microbiota-an essential part of the host's health-and is strongly influenced by the dietary pattern of the host as these together shape the composition and functionality of the gut microbiota in humans and other animals. This study compared the gut microbiota of Macaca fascicularis fascicularis and M. f. aurea in mangrove and island populations using 16S rRNA gene sequencing on a nanopore platform to investigate the effect of the environment and/or diet. The results revealed that the M. f. fascicularis populations that received anthropogenic food exhibited a higher richness and evenness of gut microbiota than the M. f. aurea populations in different habitats. Firmicutes and Bacteroidetes were the two most abundant bacterial phyla in the gut microbiota of both these subspecies; however, the relative abundance of these phyla was significantly higher in M. f. aurea than in M. f. fascicularis. This variation in the gut microbiota between the two subspecies in different habitats mostly resulted from the differences in their diets. Moreover, the specific adaptation of M. f. aurea to different environments with a different food availability had a significant effect on their microbial composition.
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Affiliation(s)
- Raza Muhammad
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Pavit Klomkliew
- Center of Excellence in Systems Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Prangwalai Chanchaem
- Center of Excellence in Systems Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Vorthon Sawaswong
- Center of Excellence in Systems Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Titiporn Kaikaew
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Sunchai Payungporn
- Center of Excellence in Systems Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand.
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand.
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand.
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, 18110, Thailand.
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8
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Behringer V, Heistermann M, Malaivijitnond S, Schülke O, Ostner J. Developmental and environmental modulation of fecal thyroid hormone levels in wild Assamese macaques (Macaca assamensis). Am J Primatol 2023; 85:e23530. [PMID: 37365835 DOI: 10.1002/ajp.23530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 06/09/2023] [Accepted: 06/18/2023] [Indexed: 06/28/2023]
Abstract
Thyroid hormones are key modulators of development, as well as mediators of environmental conditions, by regulating developmental processes and metabolism in primates. Hormone measurement in noninvasively collected samples, that is, feces and urine, is a valuable tool for studying the endocrine function of wildlife, and recent studies have demonstrated the feasibility of measuring thyroid hormones in fecal samples of zoo-housed and wild nonhuman primates. Our study aimed to (i) validate the measurement of immunoreactive fecal total triiodothyronine (IF-T3) in wild Assamese macaques (Macaca assamensis) and (ii) to investigate its developmental changes and its response to environmental changes, including stress responses, in immature individuals. Fecal samples and environmental parameters were collected from individuals of three social groups of wild Assamese macaques living at Phu Khieo Wildlife Sanctuary, Northeastern Thailand. Our study confirmed the methodological feasibility and biological validity of measuring IF-T3 in this population. Specifically, the biological validation demonstrated higher IF-T3 levels in immatures compared to adults, and higher levels in females during late gestation compared to the preconception stage. Our analysis of IF-T3 levels in developing immature macaques revealed a significant increase with age. Furthermore, we found a positive association between IF-T3 and immunoreactive fecal glucocorticoid levels, an indicator of the physiological stress response. Neither minimum temperature nor fruit abundance predicted variation in IF-T3 levels in the immatures. Our findings indicate the possibility for differing effects of climatic factors and food availability on thyroid hormone level changes in immature versus adult animals and in wild compared to experimental conditions. Overall, our study provides the basis for further investigations into the role of thyroid hormones in shaping species-specific traits, growth, and overall primate development.
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Affiliation(s)
- Verena Behringer
- Endocrinology Laboratory, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
- Leibniz ScienceCampus Primate Cognition, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
| | - Michael Heistermann
- Endocrinology Laboratory, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, Thailand
| | - Oliver Schülke
- Leibniz ScienceCampus Primate Cognition, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
- Behavioral Ecology Department, University of Goettingen, Göttingen, Germany
- Primate Social Evolution Group, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
| | - Julia Ostner
- Leibniz ScienceCampus Primate Cognition, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
- Behavioral Ecology Department, University of Goettingen, Göttingen, Germany
- Primate Social Evolution Group, German Primate Center, Leibniz Institute for Primate Research, Göttingen, Germany
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9
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Meesawat S, Aiempichitkijkarn N, Warit S, Kaewparuehaschai M, Malaivijitnond S. Non-invasive specimen collections for Mycobacterium tuberculosis detection in free-ranging long-tailed macaques (Macaca fascicularis). PLoS One 2023; 18:e0289961. [PMID: 37616219 PMCID: PMC10449189 DOI: 10.1371/journal.pone.0289961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 07/29/2023] [Indexed: 08/26/2023] Open
Abstract
Surveillance of infectious diseases in free-ranging or wild animals has been widely conducted in many habitat-range countries after the COVID-19 episode. Thailand is located in the center of the distribution range of long-tailed macaques (Macaca fascicularis; Mf) where the animals have both frequent human contact and a high prevalence of human tuberculosis. For the large-scale detection of Mycobacterium tuberculosis complex (MTBC) using IS6110-nested PCR in free-ranging Mf, non-invasive sampling was developed using oral (via rope bait) and fecal (direct swabs of fresh feces) specimen collection. Firstly, the MTBC-IS6110-nested PCR was validated in non-invasively collected specimens, in terms of its specificity and sensitivity, and then compared with those of the invasively collected oral and rectal swabs in 24 captive MTBC-suspected Mf. After validation, these methods were applied to survey for the prevalence of shed MTBC (MTBCS) in four previously reported MTBC-infected populations. A total of 173 baited rope specimens and 204 freshly defecated excretions were collected. The limit of detection of the IS6110-nested PCR technique was 10 fg/μL and the 181-bp PCR amplicon showed 100% sequence similarity with the MTB H37Rv genome sequence. Comparing the MTBCS detection between the invasive and non-invasive collected specimens in captive suspected Mf revealed a significant correlation between the two types of oral specimens (oral swabs and baited ropes; n = 24, r2 = 1, p-value < 0.001), but fresh fecal swabs showed higher MTBCS frequencies than the rectal swabs. Moreover, the proportion of MTBCS-positive free-ranging Mf were significantly higher in the fresh fecal swabs (8.82%; 95% CI; 4.9-12.7%) than in the baited ropes (5.20%; 95% CI; 1.9-8.5%). This result indicates that oral sampling via baited ropes and fecal sampling via defecated excretion swabs can serve as ancillary specimens for MTBCS detection in free-ranging non-human primates.
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Affiliation(s)
- Suthirote Meesawat
- Faculty of Science, Biological Sciences Program, Chulalongkorn University, Bangkok, Thailand
- Faculty of Science, Department of Biology, Chulalongkorn University, Bangkok, Thailand
| | - Nalina Aiempichitkijkarn
- Animal Behavior Graduate Group, University of California, Davis, California, United States of America
| | - Saradee Warit
- Industrial Tuberculosis Team (ITBT), IMBG, BIOTEC, NSTDA, Thailand Science Park, Pathumthani, Thailand
| | - Mutchamon Kaewparuehaschai
- Department of National Parks, Wildlife Rescue Center No.2 (Krabokkoo), Wildlife and Plant Conservation, Chachoengsao, Thailand
| | - Suchinda Malaivijitnond
- Faculty of Science, Department of Biology, Chulalongkorn University, Bangkok, Thailand
- National Primate Research Center of Thailand-Chulalongkorn University, Saraburi, Thailand
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Suntornsaratoon P, Thongklam T, Saetae T, Kodmit B, Lapmanee S, Malaivijitnond S, Charoenphandhu N, Krishnamra N. Running exercise with and without calcium supplementation from tuna bone reduced bone impairment caused by low calcium intake in young adult rats. Sci Rep 2023; 13:9568. [PMID: 37311761 DOI: 10.1038/s41598-023-36561-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 06/06/2023] [Indexed: 06/15/2023] Open
Abstract
Inadequate calcium intake during childhood and adolescence is detrimental to bone metabolism. Here, we postulated that calcium supplement prepared from tuna bone with tuna head oil should benefit for skeletal development than CaCO3. Forty female 4-week-old rats were divided into calcium-replete diet (0.55% w/w, S1, n = 8) and low-calcium groups (0.15% w/w for 2 weeks; L; n = 32). Then L were subdivided into 4 groups (8/group), i.e., remained on L, L + tuna bone (S2), S2 + tuna head oil + 25(OH)D3 and S2 + 25(OH)D3. Bone specimens were collected at week 9. We found that 2 weeks on low calcium diet led to low bone mineral density (BMD), reduced mineral content, and impaired mechanical properties in young growing rats. Intestinal fractional calcium absorption also increased, presumably resulting from higher plasma 1,25(OH)2D3 (1.712 ± 0.158 in L vs. 1.214 ± 0.105 nM in S1, P < 0.05). Four-week calcium supplementation from tuna bone further increased calcium absorption efficacy, which later returned to the basal level by week 9. Calcium supplementation successfully restored BMD, bone strength and microstructure. However, 25(OH)D3 + tuna head oil + tuna bone showed no additive effect. Voluntary running also effectively prevented bone defects. In conclusion, both tuna bone calcium supplementation and exercise are effective interventions for mitigating calcium-deficient bone loss.
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Affiliation(s)
- Panan Suntornsaratoon
- Department of Physiology, Faculty of Science, Mahidol University, Bangkok, Thailand.
- Center of Calcium and Bone Research, Faculty of Science, Mahidol University, Bangkok, Thailand.
| | - Thachakorn Thongklam
- Global Innovation Center, Thai Union Group Public Company Limited, Bangkok, Thailand
| | - Thaweechai Saetae
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Buapuengporn Kodmit
- Department of Physiology, Faculty of Science, Mahidol University, Bangkok, Thailand
- Center of Calcium and Bone Research, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Sarawut Lapmanee
- Department of Basic Medical Sciences, Faculty of Medicine, Siam University, Bangkok, Thailand
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, Thailand
| | - Narattaphol Charoenphandhu
- Department of Physiology, Faculty of Science, Mahidol University, Bangkok, Thailand
- Center of Calcium and Bone Research, Faculty of Science, Mahidol University, Bangkok, Thailand
- Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom, Thailand
- The Academy of Science, The Royal Society of Thailand, Dusit, Bangkok, Thailand
| | - Nateetip Krishnamra
- Department of Physiology, Faculty of Science, Mahidol University, Bangkok, Thailand
- Center of Calcium and Bone Research, Faculty of Science, Mahidol University, Bangkok, Thailand
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11
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Reeves JS, Proffitt T, Malaivijitnond S, Luncz LV. Emergent technological variation in archaeological landscapes: a primate perspective. J R Soc Interface 2023; 20:20230118. [PMID: 37340784 DOI: 10.1098/rsif.2023.0118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/22/2023] Open
Abstract
Archaeological evidence informs our understanding of the evolution of hominin behaviour. Such evidence is traditionally used to reconstruct hominin activities and intentions. In the Plio-Pleistocene, the presence or absence of specific tools and variation in artefact density is often used to infer foraging strategies, cognitive traits and functional activities. However, the Plio-Pleistocene archaeological record is known to be time-averaged and forms through the aggregation of repeated behavioural events over time. Thus, archaeological patterns do not reflect discrete episodes of activity, but rather the interaction of behaviour with environmental factors over time. However, little is known about how such interactions produce archaeological variation diversity. Primate archaeology can help address this research gap by providing the opportunity to observe how behaviour produces material patterns in a natural setting. This study, thus, examines how varying the material properties of stone and resource availability influence the artefactual signature of nut-cracking in a population of long-tailed macaques from Lobi Bay, Yao Noi island, Thailand. Results show that these interactions can produce a structured and diverse material signature in terms of artefact density and frequency of specific artefact types. These findings demonstrate how material patterns can emerge from long-term interactions between behaviour and environmental factors.
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Affiliation(s)
- Jonathan S Reeves
- Technological Primates Research Group, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
- Center for the Advanced Study of Human Paleobiology, Department of Anthropology, The George Washington University
| | - Tomos Proffitt
- Technological Primates Research Group, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, Thailand
| | - Lydia V Luncz
- Technological Primates Research Group, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
- Center for the Advanced Study of Human Paleobiology, Department of Anthropology, The George Washington University
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12
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Sawaswong V, Chanchaem P, Kemthong T, Warit S, Chaiprasert A, Malaivijitnond S, Payungporn S. Alteration of gut microbiota in wild-borne long-tailed macaques after 1-year being housed in hygienic captivity. Sci Rep 2023; 13:5842. [PMID: 37037869 PMCID: PMC10085984 DOI: 10.1038/s41598-023-33163-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 04/07/2023] [Indexed: 04/12/2023] Open
Abstract
The wild-born long-tailed macaques (Macaca fascicularis) were recently recruited and used as breeders for the National Primate Research Center of Thailand, Chulalongkorn University (NPRCT-CU), and changes in their in-depth gut microbiota profiles were investigated. The Oxford Nanopore Technology (ONT) was used to explore full-length 16S rDNA sequences of gut microbiota in animals once captured in their natural habitat and 1-year following translocation and housing in a hygienic environment at NPRCT-CU. Our findings show that the gut microbiota of macaques after 1 year of hygienic housing and programmed diets feeding was altered and reshaped. The prevalent gut bacteria such as Prevotella copri and Faecalibacterium prausnitzii were enriched after translocation, causing the lower alpha diversity. The correlation analysis revealed that Prevotella copri, Phascolarctobacterium succinatutens, and Prevotella stercorea, showed a positive correlation with each other. Significantly enriched pathways in the macaques after translocation included biosynthesis of essential amino acids, fatty acids, polyamine and butanoate. The effects of microbiota change could help macaques to harvest the energy from programmed diets and adapt their gut metabolism. The novel probiotics and microbiota engineering approach could be further developed based on the current findings and should be helpful for captive animal health care management.
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Affiliation(s)
- Vorthon Sawaswong
- Program in Bioinformatics and Computational Biology, Graduate School, Chulalongkorn University, Bangkok, 10330, Thailand
- Center of Excellence in Systems Microbiology, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand
- Nucleic Acid Section, Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Prangwalai Chanchaem
- Center of Excellence in Systems Microbiology, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand
| | - Taratorn Kemthong
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, 18110, Thailand
| | - Saradee Warit
- Industrial Tuberculosis Team, Industrial Medical Molecular Biotechnology Research Group, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathum Thani, 12120, Thailand
| | - Angkana Chaiprasert
- Office for Research and Development, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, 10700, Thailand
| | - Suchinda Malaivijitnond
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, 18110, Thailand
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Sunchai Payungporn
- Center of Excellence in Systems Microbiology, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, 1873 Rama IV Road, Patumwan, Bangkok, 10330, Thailand.
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Reeves JS, Tan A, Malaivijitnond S, Luncz LV. Simulation and social network analysis provide insight into the acquisition of tool behaviour in hybrid macaques. Proc Biol Sci 2023; 290:20222276. [PMID: 36987645 PMCID: PMC10050919 DOI: 10.1098/rspb.2022.2276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023] Open
Abstract
The pathways through which primates acquire skills are a central focus of cultural evolution studies. The roles of social and genetic inheritance processes in skill acquisition are often confounded by environmental factors. Hybrid macaques from Koram Island (Thailand) provide an opportunity to examine the roles of inheritance and social learning to skill acquisition within a single ecological setting. These hybrids are a cross between tool-using Burmese long-tailed (Macaca fascicularis aurea) and non-tool-using common long-tailed macaques (Macaca fascicularis fascicularis). This population provides an opportunity to explore the roles of social learning and inheritance processes while being able to exclude underlying ecological factors. Here, we investigate the roles of social learning and inheritance in tool use prevalence within this population using social network analysis and simulation. Agent-based modelling (ABM) is used to generate expectations for how social/asocial learning and inheritance structure the patterning in a social network. The results of the simulation show that various transmission mechanisms can be differentiated based on associations between individuals in a social network. The results provide an investigative framework for discussing tool use transmission pathways in the Koram social network. By combining ABM, network analysis, and behavioural data from the field we can investigate the roles social learning and inheritance play in tool acquisition of wild primates.
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Affiliation(s)
- Jonathan S Reeves
- Technological Primates Research Group, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany
| | - Amanda Tan
- Department of Anthropology, Durham University, Durham DH1 3LE, UK
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
- National Primate Research Centre of Thailand, Chulalongkorn University, Saraburi 18110, Thailand
| | - Lydia V Luncz
- Technological Primates Research Group, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany
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Phoolcharoen W, Shanmugaraj B, Khorattanakulchai N, Sunyakumthorn P, Pichyangkul S, Taepavarapruk P, Praserthsee W, Malaivijitnond S, Manopwisedjaroen S, Thitithanyanont A, Srisutthisamphan K, Jongkaewwattana A, Tomai M, Fox CB, Taychakhoonavudh S. Preclinical evaluation of immunogenicity, efficacy and safety of a recombinant plant-based SARS-CoV-2 RBD vaccine formulated with 3M-052-Alum adjuvant. Vaccine 2023; 41:2781-2792. [PMID: 36963999 PMCID: PMC10027959 DOI: 10.1016/j.vaccine.2023.03.027] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 03/06/2023] [Accepted: 03/14/2023] [Indexed: 03/24/2023]
Abstract
Cost-effective, and accessible vaccines are needed for mass immunization to control the ongoing coronavirus disease 2019 (COVID-19), especially in low- and middle-income countries (LMIC).A plant-based vaccine is an attractive technology platform since the recombinant proteins can be easily produced at large scale and low cost. For the recombinant subunit-based vaccines, effective adjuvants are crucial to enhance the magnitude and breadth of immune responses elicited by the vaccine. In this study, we report a preclinical evaluation of the immunogenicity, efficacy and safety of a recombinant plant-based SARS-CoV-2 RBD vaccine formulated with 3M-052 (TLR7/8 agonist)-Alum adjuvant. This vaccine formulation, named Baiya SARS-CoV-2 Vax 2, induced significant levels of RBD-specific IgG and neutralizing antibody responses in mice. A viral challenge study using humanized K18-hACE2 mice has shown that animals vaccinated with two doses of Baiya SARS-CoV-2 Vax 2 established immune protection against SARS-CoV-2. A study in nonhuman primates (cynomolgus monkeys) indicated that immunization with two doses of Baiya SARS-CoV-2 Vax 2 was safe, well tolerated, and induced neutralizing antibodies against the prototype virus and other viral variants (Alpha, Beta, Gamma, Delta, and Omicron subvariants). The toxicity of Baiya SARS-CoV-2 Vax 2 was further investigated in Jcl:SD rats, which demonstrated that a single dose and repeated doses of Baiya SARS-CoV-2 Vax 2 were well tolerated and no mortality or unanticipated findings were observed. Overall, these preclinical findings support further clinical development of Baiya SARS-CoV-2 Vax 2.
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Affiliation(s)
- Waranyoo Phoolcharoen
- Center of Excellence in Plant-produced Pharmaceuticals, Chulalongkorn University, Bangkok 10330, Thailand; Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand.
| | | | - Narach Khorattanakulchai
- Center of Excellence in Plant-produced Pharmaceuticals, Chulalongkorn University, Bangkok 10330, Thailand; Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | | | - Sathit Pichyangkul
- US Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand
| | - Pornnarin Taepavarapruk
- Center for Animal Research and Department of Physiology, Faculty of Medical Science, Naresuan University, Pitsanulok 65000, Thailand
| | | | - Suchinda Malaivijitnond
- National Primate Research Center of Thailand-Chulalongkorn University, Saraburi 18110, Thailand
| | | | - Arunee Thitithanyanont
- Department of Microbiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand
| | - Kanjana Srisutthisamphan
- Virology and Cell Technology Laboratory, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency, Pathumthani, Thailand
| | - Anan Jongkaewwattana
- Virology and Cell Technology Laboratory, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency, Pathumthani, Thailand
| | - Mark Tomai
- 3M Healthcare, 3M Center, Bldg 270-4N-04, St. Paul, MN 55144-1000, USA
| | - Christopher B Fox
- Access to Advanced Health Institute (AAHI), 1616 Eastlake Ave E, Ste 400, Seattle, WA 98102, USA
| | - Suthira Taychakhoonavudh
- Department of Social and Administrative Pharmacy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
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15
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Proffitt T, Reeves JS, Braun DR, Malaivijitnond S, Luncz LV. Wild macaques challenge the origin of intentional tool production. Sci Adv 2023; 9:eade8159. [PMID: 36897944 PMCID: PMC10005173 DOI: 10.1126/sciadv.ade8159] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 02/06/2023] [Indexed: 06/18/2023]
Abstract
Intentionally produced sharp-edged stone flakes and flaked pieces are our primary evidence for the emergence of technology in our lineage. This evidence is used to decipher the earliest hominin behavior, cognition, and subsistence strategies. Here, we report on the largest lithic assemblage associated with a primate foraging behavior undertaken by long-tailed macaques (Macaca fascicularis). This behavior results in a landscape-wide record of flaked stone material, almost indistinguishable from early hominin flaked pieces and flakes. It is now clear that the production of unintentional conchoidal sharp-edged flakes can result from tool-assisted foraging in nonhominin primates. Comparisons with Plio-Pleistocene lithic assemblages, dating from 3.3 to 1.56 million years ago, show that flakes produced by macaques fall within the technological range of artifacts made by early hominins. In the absence of behavioral observations, the assemblage produced by monkeys would likely be identified as anthropogenic in origin and interpreted as evidence of intentional tool production.
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Affiliation(s)
- Tomos Proffitt
- Technological Primates Research Group, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany
| | - Jonathan S. Reeves
- Technological Primates Research Group, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany
| | - David R. Braun
- Technological Primates Research Group, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany
- Center for the Advanced Study of Human Paleobiology, George Washington University, Washington, DC 20052, USA
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, Thailand
| | - Lydia V. Luncz
- Technological Primates Research Group, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany
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16
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Meesawat S, Warit S, Hamada Y, Malaivijitnond S. Prevalence of Mycobacterium tuberculosis Complex among Wild Rhesus Macaques and 2 Subspecies of Long-Tailed Macaques, Thailand, 2018-2022. Emerg Infect Dis 2023; 29:551-560. [PMID: 36823033 PMCID: PMC9973699 DOI: 10.3201/eid2903.221486] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023] Open
Abstract
We identified tuberculosis in 1,836 macaques from 6 wild rhesus (Macaca mulatta), 23 common long-tailed (M. fascicularis fascicularis), and 6 Burmese long-tailed (M. fascicularis aurea) macaque populations in Thailand. We captured, anesthetized, and collected throat, buccal, and rectal swab specimens from the macaques. We screened swabs for Mycobacterium tuberculosis complex (MTBC) using insertion sequence 6110-specific nested PCR. We found higher MTBC prevalence at both population and individual levels among M. mulatta than M. fascicularis fascicularis macaques; all 3 M. fascicularis aurea macaque populations were positive for tuberculosis. We found that throat swab specimens provided the best sample medium for detecting MTBC. Our results showed no difference in MTBC prevalence between male and female animals, but a higher percentage of adults were infected than subadults and juveniles. Although we detected no association between frequency of human-macaque interaction and MTBC prevalence, bidirectional zoonotic transmission should be considered a possible public health concern.
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17
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Khorattanakulchai N, Srisutthisamphan K, Shanmugaraj B, Manopwisedjaroen S, Rattanapisit K, Panapitakkul C, Kemthong T, Suttisan N, Malaivijitnond S, Thitithanyanont A, Jongkaewwattana A, Phoolcharoen W. A recombinant subunit vaccine candidate produced in plants elicits neutralizing antibodies against SARS-CoV-2 variants in macaques. Front Plant Sci 2022; 13:901978. [PMID: 36247553 PMCID: PMC9555276 DOI: 10.3389/fpls.2022.901978] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 08/29/2022] [Indexed: 06/16/2023]
Abstract
Since the outbreak of the coronavirus disease (COVID) pandemic in 2019, the development of effective vaccines to combat the infection has been accelerated. With the recent emergence of highly transmissible severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants of concern (VOC), there are concerns regarding the immune escape from vaccine-induced immunity. Hence an effective vaccine against VOC with a potent immune response is required. Our previous study confirmed that the two doses of the plant-produced receptor-binding domain (RBD) of SARS-CoV-2 fused with the Fc region of human IgG1, namely Baiya SARS-CoV-2 Vax 1, showed high immunogenicity in mice and monkeys. Here, we aimed to evaluate the immunogenicity of a three-dose intramuscular injection of Baiya SARS-CoV-2 Vax 1 on days 0, 21, and 133 in cynomolgus monkeys. At 14 days after immunization, blood samples were collected to determine RBD-specific antibody titer, neutralizing antibody, and pseudovirus neutralizing antibody titers. Immunized monkeys developed significantly high levels of antigen-specific antibodies against SARS-CoV-2 compared to the control group. Interestingly, the sera collected from immunized monkeys also showed a neutralizing antibody response against the SARS-CoV-2 VOCs; Alpha, Beta, Gamma, Delta, and Omicron. These findings demonstrate that a three-dose regimen of Baiya SARS-CoV-2 Vax 1 vaccine elicits neutralizing immune response against SARS-CoV-2 variants.
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Affiliation(s)
- Narach Khorattanakulchai
- Center of Excellence in Plant-produced Pharmaceuticals, Chulalongkorn University, Bangkok, Thailand
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Kanjana Srisutthisamphan
- Virology and Cell Technology Laboratory, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency, Pathum Thani, Thailand
| | | | | | | | - Chalisa Panapitakkul
- Center of Excellence in Plant-produced Pharmaceuticals, Chulalongkorn University, Bangkok, Thailand
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Taratorn Kemthong
- National Primate Research Center of Thailand-Chulalongkorn University, Saraburi, Thailand
| | - Nutchanat Suttisan
- National Primate Research Center of Thailand-Chulalongkorn University, Saraburi, Thailand
| | | | | | - Anan Jongkaewwattana
- Virology and Cell Technology Laboratory, National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency, Pathum Thani, Thailand
| | - Waranyoo Phoolcharoen
- Center of Excellence in Plant-produced Pharmaceuticals, Chulalongkorn University, Bangkok, Thailand
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
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18
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Haslam M, Malaivijitnond S, Gumert MD. Stone-tool-assisted hunting by a wild monkey (Macaca fascicularis aurea). BEHAVIOUR 2022. [DOI: 10.1163/1568539x-bja10174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Abstract
We report anecdotal evidence for stone-tool-assisted hunting by a non-human primate. Wild Burmese long-tailed macaques (Macaca fascicularis aurea) in Laem Son National Park, Thailand, regularly consume crabs, processing them both with and without stone pounding tools. However, stone-tool-assisted capture of crab prey, prior to the processing for consumption, has yet to be reported. We observed a tool-using episode as part of the hunting process, and provide video evidence confirming Burmese long-tailed macaques as the first known non-human primate to hunt and subdue other animals with the aid of stone tools.
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Affiliation(s)
- Michael Haslam
- Independent Researcher, Garden Flat, 127 Putney Bridge Road, London SW15 2PA, UK
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi 18110, Thailand
| | - Michael D. Gumert
- Division of Psychology, School of Social Sciences, Nanyang Technological University, Singapore 639818, Singapore
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19
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Khorattanakulchai N, Manopwisedjaroen S, Rattanapisit K, Panapitakkul C, Kemthong T, Suttisan N, Srisutthisamphan K, Malaivijitnond S, Thitithanyanont A, Jongkaewwattana A, Shanmugaraj B, Phoolcharoen W. Receptor binding domain proteins of SARS-CoV-2 variants produced in Nicotiana benthamiana elicit neutralizing antibodies against variants of concern. J Med Virol 2022; 94:4265-4276. [PMID: 35615895 PMCID: PMC9348024 DOI: 10.1002/jmv.27881] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 05/23/2022] [Accepted: 05/23/2022] [Indexed: 11/15/2022]
Abstract
The constantly emerging severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2) variants of concerns (VOCs) with mutations in the receptor-binding domain (RBD) spread rapidly and has become a severe public health problem worldwide. Effective vaccines and optimized booster vaccination strategies are thus highly required. Here, the gene encoding six different RBD (Alpha, Beta, Gamma, Kappa, Delta, and Epsilon variants) along with the Fc fragment of human IgG1 (RBD-Fc) was cloned into plant expression vector and produced in Nicotiana benthamiana by transient expression. Further, the immunogenicity of plant-produced variant RBD-Fc fusion proteins were tested in cynomolgus monkeys. Each group of cynomolgus monkeys was immunized three times intramuscularly with variant RBD-Fc vaccines at Day 0, 21, 42, and neutralizing antibody responses were evaluated against ancestral (Wuhan), Alpha, Beta, Gamma, and Delta variants. The results showed that three doses of the RBD-Fc vaccine significantly enhanced the immune response against all tested SARS-CoV-2 variants. In particular, the vaccines based on Delta and Epsilon mutant RBD elicit broadly neutralizing antibodies against ancestral (Wuhan), Alpha, and Delta SARS-CoV-2 variants whereas Beta and Gamma RBD-Fc vaccines elicit neutralizing antibodies against their respective SARS-CoV-2 strains. The Delta and Epsilon RBD-Fc based vaccines displayed cross-reactive immunogenicity and might be applied as a booster vaccine to induce broadly neutralizing antibodies. These proof-of-concept results will be helpful for the development of plant-derived RBD-Fc-based vaccines against SARS-CoV-2 and its variants.
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Affiliation(s)
- Narach Khorattanakulchai
- Center of Excellence in Plant‐produced PharmaceuticalsChulalongkorn UniversityBangkokThailand
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical SciencesChulalongkorn UniversityBangkokThailand
| | | | | | - Chalisa Panapitakkul
- Center of Excellence in Plant‐produced PharmaceuticalsChulalongkorn UniversityBangkokThailand
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical SciencesChulalongkorn UniversityBangkokThailand
| | - Taratorn Kemthong
- National Primate Research Center of ThailandChulalongkorn UniversitySaraburiThailand
| | - Nutchanat Suttisan
- National Primate Research Center of ThailandChulalongkorn UniversitySaraburiThailand
| | - Kanjana Srisutthisamphan
- Virology and Cell Technology Laboratory, National Center for Genetic Engineering and Biotechnology (BIOTEC)National Science and Technology Development AgencyPathumthaniThailand
| | | | | | - Anan Jongkaewwattana
- Virology and Cell Technology Laboratory, National Center for Genetic Engineering and Biotechnology (BIOTEC)National Science and Technology Development AgencyPathumthaniThailand
| | | | - Waranyoo Phoolcharoen
- Center of Excellence in Plant‐produced PharmaceuticalsChulalongkorn UniversityBangkokThailand
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical SciencesChulalongkorn UniversityBangkokThailand
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20
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Shanmugaraj B, Khorattanakulchai N, Panapitakkul C, Malla A, Im-Erbsin R, Inthawong M, Sunyakumthorn P, Hunsawong T, Klungthong C, Reed MC, Kemthong T, Suttisan N, Malaivijitnond S, Srimangkornkaew P, Klinkhamhom A, Manopwisedjaroen S, Thitithanyanont A, Taychakhoonavudh S, Phoolcharoen W. Preclinical evaluation of a plant-derived SARS-CoV-2 subunit vaccine: Protective efficacy, immunogenicity, safety, and toxicity. Vaccine 2022; 40:4440-4452. [PMID: 35697573 PMCID: PMC9167921 DOI: 10.1016/j.vaccine.2022.05.087] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 04/06/2022] [Accepted: 05/31/2022] [Indexed: 01/01/2023]
Abstract
Coronavirus disease 2019 (COVID-19) is an acute respiratory illness caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The prevention of SARS-CoV-2 transmission has become a global priority. Previously, we showed that a protein subunit vaccine that was developed based on the fusion of the SARS-CoV-2 receptor-binding domain (RBD) to the Fc portion of human IgG1 (RBD-Fc), produced in Nicotiana benthamiana, and adjuvanted with alum, namely, Baiya SARS-CoV-2 Vax 1, induced potent immunological responses in both mice and cynomolgus monkeys. Hence, this study evaluated the protective efficacy, safety, and toxicity of Baiya SARS-CoV-2 Vax 1 in K18-hACE2 mice, monkeys and Wistar rats. Two doses of vaccine were administered three weeks apart on Days 0 and 21. The administration of the vaccine to K18-hACE2 mice reduced viral loads in the lungs and brains of the vaccinated animals and protected the mice against challenge with SARS-CoV-2. In monkeys, the results of safety pharmacology tests, general clinical observations, and a core battery of studies of three vital systems, namely, the central nervous, cardiovascular, and respiratory systems, did not reveal any safety concerns. The toxicology study of the vaccine in rats showed no vaccine-related pathological changes, and all the animals remained healthy under the conditions of this study. Furthermore, the vaccine did not cause any abnormal toxicity in rats and was clinically tolerated even at the highest tested concentration. In addition, general health status, body temperature, local toxicity at the administration site, hematology, and blood chemistry parameters were also monitored. Overall, this work presents the results of the first systematic study of the safety profile of a plant-derived vaccine, Baiya SARS-CoV-2 Vax 1; this approach can be considered a viable strategy for the development of vaccines against COVID-19.
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Affiliation(s)
| | - Narach Khorattanakulchai
- Center of Excellence in Plant-produced Pharmaceuticals, Chulalongkorn University, Bangkok 10330, Thailand; Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - Chalisa Panapitakkul
- Center of Excellence in Plant-produced Pharmaceuticals, Chulalongkorn University, Bangkok 10330, Thailand; Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | | | - Rawiwan Im-Erbsin
- Department of Veterinary Medicine, U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand
| | - Manutsanun Inthawong
- Department of Veterinary Medicine, U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand
| | - Piyanate Sunyakumthorn
- Department of Veterinary Medicine, U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand
| | - Taweewun Hunsawong
- Department of Virology, U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand
| | - Chonticha Klungthong
- Department of Virology, U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand
| | - Matthew C Reed
- Department of Veterinary Medicine, U.S. Army Medical Directorate-Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand
| | - Taratorn Kemthong
- National Primate Research Center of Thailand-Chulalongkorn University, Saraburi 18110, Thailand
| | - Nutchanat Suttisan
- National Primate Research Center of Thailand-Chulalongkorn University, Saraburi 18110, Thailand
| | - Suchinda Malaivijitnond
- National Primate Research Center of Thailand-Chulalongkorn University, Saraburi 18110, Thailand
| | | | - Aekkarin Klinkhamhom
- National Laboratory Animal Center, Mahidol University, Nakorn Pathom 73170, Thailand
| | | | - Arunee Thitithanyanont
- Department of Microbiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand
| | - Suthira Taychakhoonavudh
- Department of Social and Administrative Pharmacy, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - Waranyoo Phoolcharoen
- Center of Excellence in Plant-produced Pharmaceuticals, Chulalongkorn University, Bangkok 10330, Thailand; Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand.
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21
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Cooper EB, Brent LJN, Snyder-Mackler N, Singh M, Sengupta A, Khatiwada S, Malaivijitnond S, Qi Hai Z, Higham JP. The natural history of model organisms: the rhesus macaque as a success story of the Anthropocene. eLife 2022; 11:78169. [PMID: 35801697 PMCID: PMC9345599 DOI: 10.7554/elife.78169] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 07/07/2022] [Indexed: 11/25/2022] Open
Abstract
Of all the non-human primate species studied by researchers, the rhesus macaque (Macaca mulatta) is likely the most widely used across biological disciplines. Rhesus macaques have thrived during the Anthropocene and now have the largest natural range of any non-human primate. They are highly social, exhibit marked genetic diversity, and display remarkable niche flexibility (which allows them to live in a range of habitats and survive on a variety of diets). These characteristics mean that rhesus macaques are well-suited for understanding the links between sociality, health and fitness, and also for investigating intra-specific variation, adaptation and other topics in evolutionary ecology.
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Affiliation(s)
- Eve B Cooper
- Department of Anthropology, New York University, New York, United States
| | | | | | - Mewa Singh
- Biopsychology Laboratory, University of Mysore, Mysuru, India
| | | | - Sunil Khatiwada
- Institute of Genetics and Animal Biotechnology of the Polish Academy of Sciences, Garbatka, Poland
| | | | - Zhou Qi Hai
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection, Guangxi Normal University, Guilin, China
| | - James P Higham
- Department of Anthropology, New York University, New York, United States
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22
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Fainanta T, Jaroenporn S, Wititsuwankul P, Malaivijitnond S. Comparison of neuroprotective effects of dihydrotestosterone, 17β-estradiol, and Pueraria mirifica herb extract on cognitive impairment in androgen deficient male rats. Horm Behav 2022; 143:105198. [PMID: 35609404 DOI: 10.1016/j.yhbeh.2022.105198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 05/06/2022] [Accepted: 05/08/2022] [Indexed: 01/30/2023]
Abstract
This study investigated the neuroprotective effects of dihydrotestosterone (DHT), 17β-estradiol (E2), and Pueraria mirifica herb extract (PME; an alternative source of natural estrogens) on the (i) learning and memory in androgen-deficient male rats, and on the hippocampus expression levels of (ii) mRNA of genes associated with synaptic transmission and structure, neurofibrillary tangles, and amyloid plaques, and (iii) total and phosphorylated tau proteins. The four-month-old male rats were sham-operated or orchidectomized (ODX). The ODX rats were divided into four groups, and orally treated for 2 months with either 1 mL/d of distilled water or 100 mg/kg/d of PME; or subcutaneously injected with 1 mg/kg/d of DHT or 80 μg/kg/d of E2. The impairment of spatial learning behavior and memory capacity in the ODX rats was prevented by DHT, E2, and PME. Recovery of the orchidectomy-induced deterioration of the synaptic plasticity in the hippocampus of rats was ranked as E2 ≥ PME > DHT. Both DHT and PME mitigated the increased Tau3 and Tau4 mRNA levels, and Tau-5 and P-Tau Ser396 protein levels more than E2 (DHT ≥ PME > E2). Only DHT tended to decrease App mRNA expression level. In conclusion, DHT showed a stronger efficacy for mitigation of the impaired spatial learning behavior and memory capacity in androgen-deficient male rats compared to E2 and PME, and their mechanisms of action are slightly different.
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Affiliation(s)
- Taratorn Fainanta
- Biological Sciences Program, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand; Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Sukanya Jaroenporn
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand.
| | - Patteera Wititsuwankul
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand.
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23
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Tadokoro T, Bravo-Hernandez M, Agashkov K, Kobayashi Y, Platoshyn O, Navarro M, Marsala S, Miyanohara A, Yoshizumi T, Shigyo M, Krotov V, Juhas S, Juhasova J, Nguyen D, Kupcova Skalnikova H, Motlik J, Studenovska H, Proks V, Reddy R, Driscoll SP, Glenn TD, Kemthong T, Malaivijitnond S, Tomori Z, Vanicky I, Kakinohana M, Pfaff SL, Ciacci J, Belan P, Marsala M. Precision spinal gene delivery-induced functional switch in nociceptive neurons reverses neuropathic pain. Mol Ther 2022; 30:2722-2745. [PMID: 35524407 PMCID: PMC9372322 DOI: 10.1016/j.ymthe.2022.04.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 03/31/2022] [Accepted: 04/29/2022] [Indexed: 11/17/2022] Open
Abstract
Second-order spinal cord excitatory neurons play a key role in spinal processing and transmission of pain signals to the brain. Exogenously-induced change in developmentally-imprinted excitatory neurotransmitter phenotype of these neurons to inhibitory has not yet been achieved. Here we use a subpial dorsal horn-targeted delivery of AAV (adeno-associated virus) vector(s) encoding GABA (gamma-Aminobutyric acid,) synthesizing-releasing inhibitory machinery in mice with neuropathic pain. Treated animals showed a progressive and complete reversal of neuropathic pain (tactile and brush-evoked pain behavior) which persisted for minimum 2.5 months post-treatment. The mechanism of this treatment effect results from the switch of excitatory to preferential inhibitory neurotransmitter phenotype in dorsal horn nociceptive neurons and a resulting increase in inhibitory activity in regional spinal circuitry after peripheral nociceptive stimulation. No detectable side effects (such as sedation, motor weakness or loss of normal sensation) were seen between 2-13 months post-treatment in naive adult mice, pigs and non-human primates. The use of this treatment approach may represent a potent and safe treatment modality in patients suffering from spinal cord- or peripheral nerve-injury induced neuropathic pain.
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Affiliation(s)
- Takahiro Tadokoro
- Neuroregeneration Laboratory, Department of Anesthesiology, University of California, San Diego (UCSD), La Jolla, CA 92037, USA; Department of Anesthesiology, University of Ryukyus, Okinawa, Japan; Neurgain Technologies, 9620 Towne Centre Drive, Suite 100, San Diego, CA 92121, USA
| | - Mariana Bravo-Hernandez
- Neuroregeneration Laboratory, Department of Anesthesiology, University of California, San Diego (UCSD), La Jolla, CA 92037, USA
| | - Kirill Agashkov
- Departments of Sensory Signaling and Molecular Biophysics, Bogomoletz Institute of Physiology, Kyiv, Ukraine
| | - Yoshiomi Kobayashi
- Neuroregeneration Laboratory, Department of Anesthesiology, University of California, San Diego (UCSD), La Jolla, CA 92037, USA
| | - Oleksandr Platoshyn
- Neuroregeneration Laboratory, Department of Anesthesiology, University of California, San Diego (UCSD), La Jolla, CA 92037, USA
| | - Michael Navarro
- Neuroregeneration Laboratory, Department of Anesthesiology, University of California, San Diego (UCSD), La Jolla, CA 92037, USA
| | - Silvia Marsala
- Neuroregeneration Laboratory, Department of Anesthesiology, University of California, San Diego (UCSD), La Jolla, CA 92037, USA; Neurgain Technologies, 9620 Towne Centre Drive, Suite 100, San Diego, CA 92121, USA
| | - Atsushi Miyanohara
- Neuroregeneration Laboratory, Department of Anesthesiology, University of California, San Diego (UCSD), La Jolla, CA 92037, USA; Vector Core Laboratory, University of California, San Diego (UCSD), La Jolla, CA 92037, USA
| | - Tetsuya Yoshizumi
- Neuroregeneration Laboratory, Department of Anesthesiology, University of California, San Diego (UCSD), La Jolla, CA 92037, USA
| | - Michiko Shigyo
- Neuroregeneration Laboratory, Department of Anesthesiology, University of California, San Diego (UCSD), La Jolla, CA 92037, USA
| | - Volodymyr Krotov
- Departments of Sensory Signaling and Molecular Biophysics, Bogomoletz Institute of Physiology, Kyiv, Ukraine
| | - Stefan Juhas
- Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Rumburská 89, 277 21 Liběchov, Czech Republic
| | - Jana Juhasova
- Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Rumburská 89, 277 21 Liběchov, Czech Republic
| | - Duong Nguyen
- Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Rumburská 89, 277 21 Liběchov, Czech Republic
| | - Helena Kupcova Skalnikova
- Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Rumburská 89, 277 21 Liběchov, Czech Republic
| | - Jan Motlik
- Institute of Animal Physiology and Genetics, Czech Academy of Sciences, Rumburská 89, 277 21 Liběchov, Czech Republic
| | - Hana Studenovska
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Department of Biomaterials and Bioanalogous Systems, Heyrovsky Square 2,162 06 Prague 6, Czech Republic
| | - Vladimir Proks
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Department of Biomaterials and Bioanalogous Systems, Heyrovsky Square 2,162 06 Prague 6, Czech Republic
| | - Rajiv Reddy
- Department of Anesthesiology, Pain Medicine, University of California, San Diego (UCSD), La Jolla, CA 92037, USA
| | - Shawn P Driscoll
- Gene Expression Laboratory and the Howard Hughes Medical Institute, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Thomas D Glenn
- Gene Expression Laboratory and the Howard Hughes Medical Institute, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Taratorn Kemthong
- National Primate Research Center of Thailand, Chulalongkorn University, Kaengkhoi District, Saraburi 18110, Thailand
| | - Suchinda Malaivijitnond
- National Primate Research Center of Thailand, Chulalongkorn University, Kaengkhoi District, Saraburi 18110, Thailand
| | - Zoltan Tomori
- Department of Biophysics, Institute of Experimental Physics, Slovak Academy of Sciences, Kosice, Slovakia
| | - Ivo Vanicky
- Institute of Neurobiology, Biomedical Research Center, Slovak Academy of Sciences, Kosice, Slovakia
| | | | - Samuel L Pfaff
- Gene Expression Laboratory and the Howard Hughes Medical Institute, Salk Institute for Biological Studies, La Jolla, CA 92037, USA
| | - Joseph Ciacci
- Department of Neurosurgery, University of California, San Diego (UCSD), La Jolla, CA 92037, USA
| | - Pavel Belan
- Departments of Sensory Signaling and Molecular Biophysics, Bogomoletz Institute of Physiology, Kyiv, Ukraine; Kyiv Academic University, Kyiv, Ukraine
| | - Martin Marsala
- Neuroregeneration Laboratory, Department of Anesthesiology, University of California, San Diego (UCSD), La Jolla, CA 92037, USA; Institute of Neurobiology, Biomedical Research Center, Slovak Academy of Sciences, Kosice, Slovakia.
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24
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Matsudaira K, Reichard UH, Ishida T, Malaivijitnond S. Introgression and mating patterns between white-handed gibbons (Hylobates lar) and pileated gibbons (Hylobates pileatus) in a natural hybrid zone. PLoS One 2022; 17:e0264519. [PMID: 35358199 PMCID: PMC8970389 DOI: 10.1371/journal.pone.0264519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 02/14/2022] [Indexed: 12/03/2022] Open
Abstract
Gibbons (Family Hylobatidae) are a suitable model for exploring hybridization in pair-living primates as several species form hybrid zones. In Khao Yai National Park, Thailand, white-handed gibbons (Hylobates lar) and pileated gibbons (Hylobates pileatus) are distributed parapatrically and hybridize in a narrow zone. Their phenotypic characteristics suggest limited inter-species gene flow, although this has never been assessed. To uncover the history and degree of gene flow between the two species, we studied the genetic structure of gibbons in the hybrid zone by analyzing fecal DNA samples, phenotypic characteristics, vocalizations and individuals’ social status. We determined eight autosomal single nucleotide variant (SNV) loci, and mitochondrial DNA (mtDNA) and Y-chromosomal haplotypes of 72 gibbons. We compared these markers with reference types of wild pureblood white-handed gibbons (n = 12) in Kaeng Krachan National Park and pureblood pileated gibbons (n = 4) in Khao Soi Dao Wildlife Sanctuary. Autosomal genotypic analyses confirmed the various levels of mixed ancestry for several adult gibbons with or without atypical phenotypic traits in Khao Yai National Park. In some other adult gibbons, the mixed ancestry was not detected in either autosomal SNVs or their phenotypic traits but the mtDNA. Both male and female adult hybrids formed reproductive units mainly with a phenotypic pureblood partner and many of them produced offspring. Taken together, our results suggest that once hybridization occurs, white-handed-pileated-gibbon hybrids can reproduce with either parental species and that the backcrossing and thus introgression may occur in successive generations, with no drastic changes in phenotypic appearance.
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Affiliation(s)
- Kazunari Matsudaira
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
- * E-mail:
| | - Ulrich H. Reichard
- Department of Anthropology and Center for Ecology, Southern Illinois University Carbondale, Carbondale, Illinois, United States of America
| | - Takafumi Ishida
- Department of Biological Sciences, School of Science, The University of Tokyo, Tokyo, Japan
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, Thailand
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Toyoda A, Maruhashi T, Kawamoto Y, Matsudaira K, Matsuda I, Malaivijitnond S. Mating and Reproductive Success in Free-Ranging Stump-Tailed Macaques: Effectiveness of Male–Male Coalition Formation as a Reproductive Strategy. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2022.802012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Male coalition-like formation, recently found in stump-tailed macaques (Macaca arctoides), occurs when several top-ranking males collaboratively guard females to prevent mating with other rival males and actively share secured mating opportunities with their allies. We lack a comprehensive understanding of the proximate mechanisms underlying such male coalitions, e.g., the effect of genetic relatedness. Such cooperative partner choice among males is particularly interesting in animals, such as M. arctoides, that live in matrilineal (female philopatry/male dispersal) society. Theoretically, in such a social system, females, and not males, are often related to each other by kinship. Thus, the occurrence of cooperative behavior between related females are generally common, but it would be rare between unrelated/non-kin males in such matrilineal society. Herein, for the first time, we report detailed copulatory behaviors, including mating and reproductive success, in relation to male coalition-like formation in free-ranging M. arctoides following direct behavioral observation and genetic analysis. We found that coalition-forming male–male alliances often occur among both individuals that are highly related and those that are less related. We identified two groups with different mating strategies, i.e., single-male monopoly and coalition-male monopoly groups. In both groups, nearly 80% of copulations were monopolized by a single male or by coalition males. However, the single-male monopoly strategy allows opportunistic/sneaky copulations by other males with a relatively high probability. Thus, the degree of reproductive success did not reflect mating success. In contrast, the males employing a coalition strategy successfully shared their mating and reproductive success, particularly in the largest group. Compared with single-male monopolized groups, the coalition-male monopoly groups copulated with a considerably more number of females, suggesting that coalition males can effectively guard against opportunistic/sneaky copulation by rival males. We also found that coalition-forming male–male alliances often occur regardless of the degree of kinship/relatedness, indicating the complexity and flexibility inherent in the male social bond of M. arctoides.
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Kumpai P, Hamada Y, Kanthaswamy S, Malaivijitnond S. Gene flow from rhesus (Macaca mulatta) to cynomolgus macaques (M. fascicularis) and effects of introgressive hybridization on reproduction in two biomedically relevant non-human primate species. J Med Primatol 2022; 51:108-118. [PMID: 35132636 DOI: 10.1111/jmp.12570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/24/2022] [Accepted: 01/28/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND We compared the reproductive patterns of wild Indochinese and Sundaic cynomolgus macaques (Mf) exhibiting different levels of genetic admixture with rhesus macaques (Mm). METHODS Ten adult females from each Indochinese (WHM) and Sundaic (KN/KTK) Mf populations, which exhibited 50% and 15% of Mm autosomal SNPs, were selected as focal animals. Animals were observed for 12 months, and the frequencies of sexual proceptivity, attractivity and receptivity, number of newborns, and changes in sex skin were recorded. RESULTS Both populations showed all three sexual behaviors throughout the year, but they were classified as moderately seasonal breeders because their 3-month birth counts were as high as ~50%. The fecundity of WHM was lower than the KN/KTK. Changes in sex skin of WHM were more prone to Mm's pattern than the KN/KTK. CONCLUSION The introgressive gene flow from Mm to Mf does not affect Mf's sexual behaviors; however, it can impact fecundity and physiological (sex skin) changes.
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Affiliation(s)
- Prangmas Kumpai
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Yuzuru Hamada
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, Thailand
| | - Sree Kanthaswamy
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University West Campus, Glendale, Arizona, USA.,California National Primate Research Center, University of California, Davis, California, USA
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand.,National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, Thailand
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Phadphon P, Kanthaswamy S, Oldt RF, Hamada Y, Malaivijitnond S. Population Structure of Macaca fascicularis aurea, and their Genetic Relationships with M. f. fascicularis and M. mulatta Determined by 868 RADseq-Derived Autosomal SNPs-A consideration for biomedical research. J Med Primatol 2022; 51:33-44. [PMID: 34825374 PMCID: PMC8849537 DOI: 10.1111/jmp.12554] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 11/04/2021] [Accepted: 11/09/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND This study examined the population structure of Macaca fascicularis aurea and their genetic relationships with M. f. fascicularis and M. mulatta. METHODS The study analyzed 868 RADseq-derived SNPs from samples representing the entire distribution range of M. f. aurea, including their inter- and intraspecific hybrid zones. RESULTS The study supports a M. mulatta/Indochinese M. f. fascicularis, Sundaic M. f. fascicularis, and M. f. aurea trichotomy; M. f. aurea was genetically distinct from both forms of M. f. fascicularis and M. mulatta. Hybridization between M. f. aurea and M. f. fascicularis occurred in two directions: south-north (8°25' to 15°56') and west-east (98°28' to 99°02'). Low levels of M. mulatta introgression were also detected in M. f. aurea. CONCLUSION This study showcases a complicated scenario of genetic relationships between the M. fascicularis subspecies and between M. fascicularis and M. mulatta and underscores the importance of these taxa's population structure and genetic relationships for biomedical research.
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Affiliation(s)
- Poompat Phadphon
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Sree Kanthaswamy
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University West Campus, Glendale, AZ, USA,California National Primate Research Center, University of California, Davis, CA, USA,Correspondence to: Suchinda Malaivijitnond, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand. Tel./Fax: +66-2-2185275; ; Sree Kanthaswamy, School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University West Campus, Glendale, AZ, USA. Tel.: (602) 543-3405;
| | - Robert F. Oldt
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University West Campus, Glendale, AZ, USA,Evolutionary Biology Graduate Program, School of Life Sciences, Arizona State University, Tempe, AZ, USA
| | - Yuzuru Hamada
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi 18110, Thailand
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand,National Primate Research Center of Thailand, Chulalongkorn University, Saraburi 18110, Thailand,Correspondence to: Suchinda Malaivijitnond, Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand. Tel./Fax: +66-2-2185275; ; Sree Kanthaswamy, School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University West Campus, Glendale, AZ, USA. Tel.: (602) 543-3405;
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Srikulnath K, Ahmad SF, Panthum T, Malaivijitnond S. Importance of Thai macaque bioresources for biological research and human health. J Med Primatol 2021; 51:62-72. [PMID: 34806191 DOI: 10.1111/jmp.12555] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 11/09/2021] [Accepted: 11/09/2021] [Indexed: 01/25/2023]
Abstract
During the past century, macaque bioresources have provided remarkable scientific and biomedical discoveries related to the understanding of human physiology, neuroanatomy, reproduction, development, cognition, and pathology. Considerable progress has been made, and an urgent need has arisen to develop infrastructure and viable settings to meet the current global demand in research models during the so-called new normal after COVID-19 era. This review highlights the critical need for macaque bioresources and proposes the establishment of a designated primate research center to integrate research in primate laboratories for the rescue and rehabilitation of wild macaques. Key areas where macaque models have been and continue to be essential for advancing fundamental knowledge in biomedical and biological research are outlined. Detailed genetic studies on macaque bioresources of Thai origin can further facilitate the rapid pace of vaccine discovery.
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Affiliation(s)
- Kornsorn Srikulnath
- National Primate Research Center of Thailand-Chulalongkorn University, Saraburi, Thailand.,Animal Genomics and Bioresource Research Center (AGB Research Center), Faculty of Science, Kasetsart University, Bangkok, Thailand.,Laboratory of Animal Cytogenetics and Comparative Genomics (ACCG), Department of Genetics, Faculty of Science, Kasetsart University, Bangkok, Thailand
| | - Syed Farhan Ahmad
- Animal Genomics and Bioresource Research Center (AGB Research Center), Faculty of Science, Kasetsart University, Bangkok, Thailand.,Laboratory of Animal Cytogenetics and Comparative Genomics (ACCG), Department of Genetics, Faculty of Science, Kasetsart University, Bangkok, Thailand
| | - Thitipong Panthum
- Animal Genomics and Bioresource Research Center (AGB Research Center), Faculty of Science, Kasetsart University, Bangkok, Thailand.,Laboratory of Animal Cytogenetics and Comparative Genomics (ACCG), Department of Genetics, Faculty of Science, Kasetsart University, Bangkok, Thailand
| | - Suchinda Malaivijitnond
- National Primate Research Center of Thailand-Chulalongkorn University, Saraburi, Thailand.,Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
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Schowe D, Svensson MS, Siriwat P, José-Domínguez JM, Fourage A, Malaivijitnond S, Nijman V. Assessing the welfare of coconut-harvesting macaques in Thailand. Appl Anim Behav Sci 2021. [DOI: 10.1016/j.applanim.2021.105415] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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30
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Sawaswong V, Praianantathavorn K, Chanchaem P, Khamwut A, Kemthong T, Hamada Y, Malaivijitnond S, Payungporn S. Comparative analysis of oral-gut microbiota between captive and wild long-tailed macaque in Thailand. Sci Rep 2021; 11:14280. [PMID: 34253790 PMCID: PMC8275770 DOI: 10.1038/s41598-021-93779-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 06/30/2021] [Indexed: 12/12/2022] Open
Abstract
Long-tailed macaques (Macaca fascicularis), distributed in Southeast Asia, are generally used in biomedical research. At present, the expansion of human communities overlapping of macaques’ natural habitat causes human-macaque conflicts. To mitigate this problem in Thailand, the National Primate Research Center of Thailand, Chulalongkorn University (NPRCT-CU), was granted the permit to catch the surplus wild-born macaques and transfer them to the center. Based on the fact that the diets provided and the captive environments were different, their oral-gut microbiota should be altered. Thus, we investigated and compared the oral and fecal microbiome between wild-born macaques that lived in the natural habitats and those transferred to and reared in the NPRCT-CU for 1 year. The results from 16S rRNA high-throughput sequencing showed that the captive macaques had distinct oral-gut microbiota profiles and lower bacterial richness compared to those in wild macaques. The gut of wild macaques was dominated by Firmicutes which is probably associated with lipid absorption and storage. These results implicated the effects of captivity conditions on the microbiome that might contribute to crucial metabolic functions. Our study should be applied to the animal health care program, with respect to microbial functions, for non-human primates.
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Affiliation(s)
- Vorthon Sawaswong
- Program in Bioinformatics and Computational Biology, Graduate School, Chulalongkorn University, Bangkok, 10330, Thailand.,Research Unit of Systems Microbiology, Chulalongkorn University, Bangkok, 10330, Thailand
| | | | - Prangwalai Chanchaem
- Research Unit of Systems Microbiology, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Ariya Khamwut
- Research Unit of Systems Microbiology, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Taratorn Kemthong
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, 18110, Thailand
| | - Yuzuru Hamada
- Evolutionary Morphology Section, Primate Research Institute, Kyoto University, Aichi, Japan
| | - Suchinda Malaivijitnond
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, 18110, Thailand. .,Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand.
| | - Sunchai Payungporn
- Research Unit of Systems Microbiology, Chulalongkorn University, Bangkok, 10330, Thailand. .,Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok, 10330, Thailand.
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Siriwattananon K, Manopwisedjaroen S, Shanmugaraj B, Rattanapisit K, Phumiamorn S, Sapsutthipas S, Trisiriwanich S, Prompetchara E, Ketloy C, Buranapraditkun S, Wijagkanalan W, Tharakhet K, Kaewpang P, Leetanasaksakul K, Kemthong T, Suttisan N, Malaivijitnond S, Ruxrungtham K, Thitithanyanont A, Phoolcharoen W. Plant-Produced Receptor-Binding Domain of SARS-CoV-2 Elicits Potent Neutralizing Responses in Mice and Non-human Primates. Front Plant Sci 2021; 12:682953. [PMID: 34054909 PMCID: PMC8158422 DOI: 10.3389/fpls.2021.682953] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 04/15/2021] [Indexed: 05/11/2023]
Abstract
The emergence of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has affected global public health and economy. Despite the substantial efforts, only few vaccines are currently approved and some are in the different stages of clinical trials. As the disease rapidly spreads, an affordable and effective vaccine is urgently needed. In this study, we investigated the immunogenicity of plant-produced receptor-binding domain (RBD) of SARS-CoV-2 in order to use as a subunit vaccine. In this regard, RBD of SARS-CoV-2 was fused with Fc fragment of human IgG1 and transiently expressed in Nicotiana benthamiana by agroinfiltration. The plant-produced RBD-Fc fusion protein was purified from the crude extract by using protein A affinity column chromatography. Two intramuscular administration of plant-produced RBD-Fc protein formulated with alum as an adjuvant have elicited high neutralization titers in immunized mice and cynomolgus monkeys. Further it has induced a mixed Th1/Th2 immune responses and vaccine-specific T-lymphocyte responses which was confirmed by interferon-gamma (IFN-γ) enzyme-linked immunospot assay. Altogether, our results demonstrated that the plant-produced SARS-CoV-2 RBD has the potential to be used as an effective vaccine candidate against SARS-CoV-2. To our knowledge, this is the first report demonstrating the immunogenicity of plant-produced SARS-CoV-2 RBD protein in mice and non-human primates.
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Affiliation(s)
- Konlavat Siriwattananon
- Research Unit for Plant-produced Pharmaceuticals, Chulalongkorn University, Bangkok, Thailand
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
| | | | | | | | - Supaporn Phumiamorn
- Department of Medical Sciences, Ministry of Public Health, Institute of Biological Products, Nonthaburi, Thailand
| | - Sompong Sapsutthipas
- Department of Medical Sciences, Ministry of Public Health, Institute of Biological Products, Nonthaburi, Thailand
| | - Sakalin Trisiriwanich
- Department of Medical Sciences, Ministry of Public Health, Institute of Biological Products, Nonthaburi, Thailand
| | - Eakachai Prompetchara
- Faculty of Medicine, Center of Excellence in Vaccine Research and Development (Chula Vaccine Research Center, Chula VRC), Chulalongkorn University, Bangkok, Thailand
- Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Chutitorn Ketloy
- Faculty of Medicine, Center of Excellence in Vaccine Research and Development (Chula Vaccine Research Center, Chula VRC), Chulalongkorn University, Bangkok, Thailand
- Department of Laboratory Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Supranee Buranapraditkun
- Faculty of Medicine, Center of Excellence in Vaccine Research and Development (Chula Vaccine Research Center, Chula VRC), Chulalongkorn University, Bangkok, Thailand
- Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | | | - Kittipan Tharakhet
- Faculty of Medicine, Center of Excellence in Vaccine Research and Development (Chula Vaccine Research Center, Chula VRC), Chulalongkorn University, Bangkok, Thailand
| | - Papatsara Kaewpang
- Faculty of Medicine, Center of Excellence in Vaccine Research and Development (Chula Vaccine Research Center, Chula VRC), Chulalongkorn University, Bangkok, Thailand
| | - Kantinan Leetanasaksakul
- National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency, Pathum Thani, Thailand
| | - Taratorn Kemthong
- National Primate Research Center of Thailand-Chulalongkorn University, Saraburi, Thailand
| | - Nutchanat Suttisan
- National Primate Research Center of Thailand-Chulalongkorn University, Saraburi, Thailand
| | | | - Kiat Ruxrungtham
- Faculty of Medicine, Center of Excellence in Vaccine Research and Development (Chula Vaccine Research Center, Chula VRC), Chulalongkorn University, Bangkok, Thailand
- Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | | | - Waranyoo Phoolcharoen
- Research Unit for Plant-produced Pharmaceuticals, Chulalongkorn University, Bangkok, Thailand
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
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Balasubramaniam KN, Malaivijitnond S, Kemthong T, Meesawat S, Hamada Y, Jeamsripong S, Srisamran J, Kuldee M, Thaotumpitak V, McCowan B, Atwill E. Correction to: Prevalence of Enterobacteriaceae in Wild Long-Tailed Macaques (Macaca fascicularis) in Thailand. INT J PRIMATOL 2021. [DOI: 10.1007/s10764-021-00222-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A Correction to this paper has been published: 10.1007/s10764-021-00222-6
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Namken S, Songvut P, Nuengchamnong N, Kemthong T, Khemawoot P, Malaivijitnond S. Comparative Pharmacokinetics of Puerarin Alone and in Pueraria mirifica Extract in Female Cynomolgus Monkeys. Planta Med 2021; 87:395-403. [PMID: 33063303 DOI: 10.1055/a-1271-7092] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Pueraria mirifica is an endemic Thai plant that has been used for rejuvenation and in the relief of various aging diseases. Puerarin is one of the major isoflavones found in this plant and shows several pharmacological activities in relation to the Thai traditional use of P. mirifica. Therefore, comparative pharmacokinetics of pure puerarin alone and that in a P. mirifica extract in cynomolgus monkeys were conducted in order to investigate the pharmacokinetic profiles of the 2 preparations. To this end, puerarin and P. mirifica extract, at an equivalent dose of 10 mg/kg of puerarin, were orally dosed to adult female monkeys for 7 consecutive days. A single intravenous injection of puerarin at a dose of 1 mg/kg was also peformed. Serial blood samples and excreta were collected from 0 - 24 h and 0 - 48 h after dosing. Determination of the puerarin levels and its metabolites in biological samples was conducted by liquid chromatography tandem mass spectrometry. Plasma levels of aspartate aminotransferase, alanine aminotransferase, and creatinine fluctuated in the normal range, with no abnormal physical signs in the animal. The absolute oral bioavailability of puerarin was approximately 1% in both preparations. Accumulation of puerarin was found after oral dosing for 7 consecutive days in both groups. Major metabolites of puerarin found in monkeys were hydroxylation and deglycosylation products. A negligible amount of unchanged puerarin was detected in urine and feces. Pharmacokinetic profiles obtained from this study could help to design the prescribed remedy of puerarin and P. mirifica extract phytopharmaceutical products for human use.
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Affiliation(s)
- Sureerat Namken
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Phanit Songvut
- Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
- Translational Research Unit, Chulabhorn Research Institute, Bangkok, Thailand
| | - Nitra Nuengchamnong
- Science Laboratory Centre, Faculty of Science, Naresuan University, Phitsanulok, Thailand
| | - Taratorn Kemthong
- National Primate Research Center of Thailand-Chulalongkorn University, Saraburi, Thailand
| | - Phisit Khemawoot
- Preclinical Pharmacokinetics and Interspecies Scaling for Drug Development Research Unit, Chulalongkorn University, Bangkok, Thailand
- Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Samutprakarn, Thailand
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
- National Primate Research Center of Thailand-Chulalongkorn University, Saraburi, Thailand
- Preclinical Pharmacokinetics and Interspecies Scaling for Drug Development Research Unit, Chulalongkorn University, Bangkok, Thailand
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Trébouet F, Malaivijitnond S, Reichard UH. Reproductive seasonality in wild northern pig-tailed macaques (Macaca leonina). Primates 2021; 62:491-505. [PMID: 33738636 DOI: 10.1007/s10329-021-00901-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 02/25/2021] [Indexed: 11/28/2022]
Abstract
Macaque reproductive patterns range from strictly seasonal breeding to non-seasonal breeding, but factors explaining this variation are not fully understood. Valid reproductive seasonality data are also still lacking for many wild macaque populations because the majority of birth data are from captive animals living outside of their geographic range. We evaluated whether the reproductive seasonality of wild northern pig-tailed macaques falls as expected by the ecological (latitude) or phylogenetic inertia hypotheses in comparison with other macaque species. We recorded monthly occurrences of births (N = 22), copulations (N = 563), and females exhibiting sex skin swellings (N = 18) in one group at Khao Yai National Park (KYNP), Thailand. Births, copulations, and females exhibiting sex skin swellings were significantly different from a random distribution. Using measures of circular statistics and the van Schaik and colleagues' (Schaik et al. Lee (ed), Comparative primate socioecology, Cambridge University Press, Cambridge, 1999) seasonality categorizations, the population at KYNP is best characterized as moderately seasonal breeding. Despite some inconsistency, macaque reproductive seasonality was significantly influenced by latitudinal location. We broadly found that: (1) non-seasonal breeding macaque populations (birth r-vector < 0.3) lived at latitudes close to the equator between 1°S and 3°N, (2) moderately seasonal breeding macaque populations (0.3 < birth r-vector < 0.7) were found between 3°N and 14°N and at 5°S, and (3) strictly seasonal breeding macaque populations (birth r-vector > 0.7) ranged ≥ 12°N. A strong phylogenetic signal in reproductive seasonality on the macaque phylogeny was also detected. However, further studies of wild macaque populations are still needed to better characterize reproductive seasonality in this taxon.
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Affiliation(s)
- Florian Trébouet
- Department of Anthropology, Southern Illinois University Carbondale, Carbondale, USA.
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand.,National Primate Research Center of Thailand-Chulalongkorn University, Saraburi, Thailand
| | - Ulrich H Reichard
- Department of Anthropology, Southern Illinois University Carbondale, Carbondale, USA.,Center for Ecology, Southern Illinois University Carbondale, Carbondale, USA
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Osada N, Matsudaira K, Hamada Y, Malaivijitnond S. Testing Sex-Biased Admixture Origin of Macaque Species Using Autosomal and X-Chromosomal Genomic Sequences. Genome Biol Evol 2021; 13:evaa209. [PMID: 33045051 PMCID: PMC8631084 DOI: 10.1093/gbe/evaa209] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/29/2020] [Indexed: 11/22/2022] Open
Abstract
The role of sex-specific demography in hybridization and admixture of genetically diverged species and populations is essential to understand the origins of the genomic diversity of sexually reproducing organisms. In order to infer how sex-linked loci have been differentiated undergoing frequent hybridization and admixture, we examined 17 whole-genome sequences of seven species representing the genus Macaca, which shows frequent inter-specific hybridization and predominantly female philopatry. We found that hybridization and admixture were prevalent within these species. For three cases of suggested hybrid origin of species/subspecies, Macaca arctoides, Macaca fascicularis ssp. aurea, and Chinese Macaca mulatta, we examined the level of admixture of X chromosomes, which is less affected by male-biased migration than that of autosomes. In one case, we found that Macaca cyclopis and Macaca fuscata was genetically closer to Chinese M. mulatta than to the Indian M. mulatta, and the admixture level of Chinese M. mulatta and M. fuscata/cyclopis was more pronounced on the X chromosome than on autosomes. Since the mitochondrial genomes of Chinese M. mulatta, M. cyclopis, and M. fuscata were found to cluster together, and the mitochondrial genome of Indian M. mulatta is more distantly related, the observed pattern of genetic differentiation on X-chromosomal loci is consistent with the nuclear swamping hypothesis, in which strong, continuous male-biased introgression from the ancestral Chinese M. mulatta population to a population related to M. fuscata and M. cyclopis generated incongruencies between the genealogies of the mitochondrial and nuclear genomes.
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Affiliation(s)
- Naoki Osada
- Faculty of Information Science and Technology, Hokkaido University, Sapporo, Hokkaido, Japan
- Global Station for Big Data and Cybersecurity, GI-CoRE, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Kazunari Matsudaira
- Department of Biology, Faculty of Science, Chulalongkorn University, Pathumwan, Bangkok, Thailand
- Unit of Human Biology and Genetics, Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Yuzuru Hamada
- Evolutionary Morphology Section, Department of Evolution and Phylogeny, Primate Research Institute, Kyoto University, Inuyama, Aichi, Japan
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Pathumwan, Bangkok, Thailand
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi Province, Thailand
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36
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Ahmad SF, Singchat W, Jehangir M, Suntronpong A, Panthum T, Malaivijitnond S, Srikulnath K. Dark Matter of Primate Genomes: Satellite DNA Repeats and Their Evolutionary Dynamics. Cells 2020; 9:E2714. [PMID: 33352976 PMCID: PMC7767330 DOI: 10.3390/cells9122714] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 12/15/2020] [Accepted: 12/16/2020] [Indexed: 12/12/2022] Open
Abstract
A substantial portion of the primate genome is composed of non-coding regions, so-called "dark matter", which includes an abundance of tandemly repeated sequences called satellite DNA. Collectively known as the satellitome, this genomic component offers exciting evolutionary insights into aspects of primate genome biology that raise new questions and challenge existing paradigms. A complete human reference genome was recently reported with telomere-to-telomere human X chromosome assembly that resolved hundreds of dark regions, encompassing a 3.1 Mb centromeric satellite array that had not been identified previously. With the recent exponential increase in the availability of primate genomes, and the development of modern genomic and bioinformatics tools, extensive growth in our knowledge concerning the structure, function, and evolution of satellite elements is expected. The current state of knowledge on this topic is summarized, highlighting various types of primate-specific satellite repeats to compare their proportions across diverse lineages. Inter- and intraspecific variation of satellite repeats in the primate genome are reviewed. The functional significance of these sequences is discussed by describing how the transcriptional activity of satellite repeats can affect gene expression during different cellular processes. Sex-linked satellites are outlined, together with their respective genomic organization. Mechanisms are proposed whereby satellite repeats might have emerged as novel sequences during different evolutionary phases. Finally, the main challenges that hinder the detection of satellite DNA are outlined and an overview of the latest methodologies to address technological limitations is presented.
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Affiliation(s)
- Syed Farhan Ahmad
- Laboratory of Animal Cytogenetics and Comparative Genomics (ACCG), Department of Genetics, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand; (S.F.A.); (W.S.); (M.J.); (A.S.); (T.P.)
- Special Research Unit for Wildlife Genomics (SRUWG), Department of Forest Biology, Faculty of Forestry, Kasetsart University, Bangkok 10900, Thailand
| | - Worapong Singchat
- Laboratory of Animal Cytogenetics and Comparative Genomics (ACCG), Department of Genetics, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand; (S.F.A.); (W.S.); (M.J.); (A.S.); (T.P.)
- Special Research Unit for Wildlife Genomics (SRUWG), Department of Forest Biology, Faculty of Forestry, Kasetsart University, Bangkok 10900, Thailand
| | - Maryam Jehangir
- Laboratory of Animal Cytogenetics and Comparative Genomics (ACCG), Department of Genetics, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand; (S.F.A.); (W.S.); (M.J.); (A.S.); (T.P.)
- Department of Structural and Functional Biology, Institute of Bioscience at Botucatu, São Paulo State University (UNESP), Botucatu, São Paulo 18618-689, Brazil
| | - Aorarat Suntronpong
- Laboratory of Animal Cytogenetics and Comparative Genomics (ACCG), Department of Genetics, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand; (S.F.A.); (W.S.); (M.J.); (A.S.); (T.P.)
- Special Research Unit for Wildlife Genomics (SRUWG), Department of Forest Biology, Faculty of Forestry, Kasetsart University, Bangkok 10900, Thailand
| | - Thitipong Panthum
- Laboratory of Animal Cytogenetics and Comparative Genomics (ACCG), Department of Genetics, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand; (S.F.A.); (W.S.); (M.J.); (A.S.); (T.P.)
- Special Research Unit for Wildlife Genomics (SRUWG), Department of Forest Biology, Faculty of Forestry, Kasetsart University, Bangkok 10900, Thailand
| | - Suchinda Malaivijitnond
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi 18110, Thailand;
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Kornsorn Srikulnath
- Laboratory of Animal Cytogenetics and Comparative Genomics (ACCG), Department of Genetics, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand; (S.F.A.); (W.S.); (M.J.); (A.S.); (T.P.)
- Special Research Unit for Wildlife Genomics (SRUWG), Department of Forest Biology, Faculty of Forestry, Kasetsart University, Bangkok 10900, Thailand
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi 18110, Thailand;
- Center of Excellence on Agricultural Biotechnology (AG-BIO/PERDO-CHE), Bangkok 10900, Thailand
- Omics Center for Agriculture, Bioresources, Food and Health, Kasetsart University (OmiKU), Bangkok 10900, Thailand
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37
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Sawaswong V, Chanchaem P, Khamwut A, Praianantathavorn K, Kemthong T, Malaivijitnond S, Payungporn S. Oral-fecal mycobiome in wild and captive cynomolgus macaques (Macaca fascicularis). Fungal Genet Biol 2020; 144:103468. [PMID: 32980453 DOI: 10.1016/j.fgb.2020.103468] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/10/2020] [Accepted: 09/08/2020] [Indexed: 02/06/2023]
Abstract
Cynomolgus macaque (Macaca fascicularis) is currently a common animal model for biomedical research. The National Primate Research Center of Thailand, Chulalongkorn University (NPRCT-CU) translocated wild-borne macaques to reared colony for research purposes. At present, no studies focus on fungal microbiome (Mycobiome) of this macaque. The functional roles of mycobiome and fungal pathogens have not been elucidated. Thus, this study aimed to investigate and compare oral and fecal mycobiome between wild and captive macaques by using high-throughput sequencing on internal transcribed spacer 2 (ITS2) rDNA. The results showed that the mycobiome of wild macaque has greater alpha diversity. The fecal mycobiome has more limited alpha diversity than those in oral cavity. The community is mainly dominated by saprophytic yeast in Kasachstania genus which is related to aiding metabolic function in gut. The oral microbiome of most captive macaques presented the Cutaneotrichosporon suggesting the fungal transmission through skin-oral contact within the colony. The potential pathogens that would cause harmful transmission in reared colonies were not found in either group of macaques but the pathogen prevention and animal care is still important to be concerned. In conclusion, the results of gut mycobiome analysis in Thai cynomolgus macaques provide us with the basic information of oral and fecal fungi and for monitoring macaque's health status for animal care of research use.
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Affiliation(s)
- Vorthon Sawaswong
- Program in Bioinformatics and Computational Biology, Graduate School, Chulalongkorn University, Bangkok 10330, Thailand; Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Prangwalai Chanchaem
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; Research Unit of Systems Microbiology, Chulalongkorn University, Bangkok 10330, Thailand
| | - Ariya Khamwut
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | | | - Taratorn Kemthong
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi 18110, Thailand
| | - Suchinda Malaivijitnond
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi 18110, Thailand; Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Sunchai Payungporn
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; Research Unit of Systems Microbiology, Chulalongkorn University, Bangkok 10330, Thailand.
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38
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Andrieu J, Penny SG, Bouchet H, Malaivijitnond S, Reichard UH, Zuberbühler K. White-handed gibbons discriminate context-specific song compositions. PeerJ 2020; 8:e9477. [PMID: 32832260 PMCID: PMC7409784 DOI: 10.7717/peerj.9477] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 06/12/2020] [Indexed: 11/20/2022] Open
Abstract
White-handed gibbons produce loud and acoustically complex songs when interacting with their neighbours or when encountering predators. In both contexts, songs are assembled from a small number of units although their composition differs in context-specific ways. Here, we investigated whether wild gibbons could infer the ‘meaning’ when hearing exemplars recorded in both contexts (i.e. ‘duet songs’ vs. ‘predator songs’). We carried out a playback experiment by which we simulated the presence of a neighbouring group producing either its duet or a predator song in order to compare subjects’ vocal and locomotor responses. When hearing a recording of a duet song, subjects reliably responded with their own duet song, which sometimes elicited further duet songs in adjacent groups. When hearing a recording of a predator song, however, subjects typically remained silent, apart from one of six groups which replied with its own predator song. Moreover, in two of six trials, playbacks of predator songs elicited predator song replies in non-adjacent groups. Finally, all groups showed strong anti-predator behaviour to predator songs but never to duet songs. We concluded that white-handed gibbons discriminated between the two song types and were able to infer meaning from them. We discuss the implications of these findings in light of the current debate on the evolutionary origins of syntax.
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Affiliation(s)
- Julie Andrieu
- Department of Comparative Cognition, University of Neuchâtel, Neuchâtel, NE, Switzerland
| | - Samuel G Penny
- Department of Comparative Cognition, University of Neuchâtel, Neuchâtel, NE, Switzerland.,School of Pharmacy and Biomolecular Sciences, University of Brighton, Brighton, UK
| | - Hélène Bouchet
- School of Psychology and Neuroscience, University of St. Andrews, St. Andrews, UK
| | - Suchinda Malaivijitnond
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, Thailand.,Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Ulrich H Reichard
- Department of Anthropology and Centre for Ecology, Southern Illinois University at Carbondale, Carbondale, IL, USA
| | - Klaus Zuberbühler
- Department of Comparative Cognition, University of Neuchâtel, Neuchâtel, NE, Switzerland.,School of Psychology and Neuroscience, University of St. Andrews, St. Andrews, UK
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39
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Lappan S, Malaivijitnond S, Radhakrishna S, Riley EP, Ruppert N. The human-primate interface in the New Normal: Challenges and opportunities for primatologists in the COVID-19 era and beyond. Am J Primatol 2020; 82:e23176. [PMID: 32686188 PMCID: PMC7404331 DOI: 10.1002/ajp.23176] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 06/23/2020] [Accepted: 07/04/2020] [Indexed: 12/12/2022]
Abstract
The emergence of SARS-CoV-2 in late 2019 and human responses to the resulting COVID-19 pandemic in early 2020 have rapidly changed many aspects of human behavior, including our interactions with wildlife. In this commentary, we identify challenges and opportunities at human-primate interfaces in light of COVID-19, focusing on examples from Asia, and make recommendations for researchers working with wild primates to reduce zoonosis risk and leverage research opportunities. First, we briefly review the evidence for zoonotic origins of SARS-CoV-2 and discuss risks of zoonosis at the human-primate interface. We then identify challenges that the pandemic has caused for primates, including reduced nutrition, increased intraspecific competition, and increased poaching risk, as well as challenges facing primatologists, including lost research opportunities. Subsequently, we highlight opportunities arising from pandemic-related lockdowns and public health messaging, including opportunities to reduce the intensity of problematic human-primate interfaces, opportunities to reduce the risk of zoonosis between humans and primates, opportunities to reduce legal and illegal trade in primates, new opportunities for research on human-primate interfaces, and opportunities for community education. Finally, we recommend specific actions that primatologists should take to reduce contact and aggression between humans and primates, to reduce demand for primates as pets, to reduce risks of zoonosis in the context of field research, and to improve understanding of human-primate interfaces. Reducing the risk of zoonosis and promoting the well-being of humans and primates at our interfaces will require substantial changes from "business as usual." We encourage primatologists to help lead the way.
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Affiliation(s)
- Susan Lappan
- Department of AnthropologyAppalachian State UniversityBooneNorth Carolina
- School of Biological SciencesUniversiti Sains MalaysiaPenangMalaysia
| | - Suchinda Malaivijitnond
- National Primate Research Center of ThailandChulalongkorn UniversityKaeng KhoiSaraburiThailand
- Department of Biology, Faculty of ScienceChulalongkorn UniversityBangkokThailand
| | - Sindhu Radhakrishna
- National Institute of Advanced StudiesIndian Institute of ScienceBengaluruIndia
| | - Erin P. Riley
- Department of AnthropologySan Diego State UniversitySan DiegoCalifornia
| | - Nadine Ruppert
- School of Biological SciencesUniversiti Sains MalaysiaPenangMalaysia
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40
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Ito T, Kanthaswamy S, Bunlungsup S, Oldt RF, Houghton P, Hamada Y, Malaivijitnond S. Secondary contact and genomic admixture between rhesus and long-tailed macaques in the Indochina Peninsula. J Evol Biol 2020; 33:1164-1179. [PMID: 33448526 DOI: 10.1111/jeb.13681] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 06/11/2020] [Accepted: 07/08/2020] [Indexed: 01/07/2023]
Abstract
Understanding the process and consequences of hybridization is one of the major challenges in evolutionary biology. A growing body of literature has reported evidence of ancient hybridization events or natural hybrid zones in primates, including humans; however, we still have relatively limited knowledge about the pattern and history of admixture because there have been little studies that simultaneously achieved genome-scale analysis and a geographically wide sampling of wild populations. Our study applied double-digest restriction site-associated DNA sequencing to samples from the six localities in and around the provisional hybrid zone of rhesus and long-tailed macaques and evaluated population structure, phylogenetic relationships, demographic history, and geographic clines of morphology and allele frequencies. A latitudinal gradient of genetic components was observed, highlighting the transition from rhesus (north) to long-tailed macaque distribution (south) as well as the presence of one northern population of long-tailed macaques exhibiting unique genetic structure. Interspecific gene flow was estimated to have recently occurred after an isolation period, and the migration rate from rhesus to long-tailed macaques was slightly greater than in the opposite direction. Although some rhesus macaque-biased alleles have widely introgressed into long-tailed macaque populations, the inflection points of allele frequencies have been observed as concentrated around the traditionally recognized interspecific boundary where morphology discontinuously changed; this pattern was more pronounced in the X chromosome than in autosomes. Thus, due to geographic separation before secondary contact, reproductive isolation could have evolved, contributing to the maintenance of an interspecific boundary and species-specific morphological characteristics.
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Affiliation(s)
- Tsuyoshi Ito
- Department of Evolution and Phylogeny, Primate Research Institute, Kyoto University, Aichi, Japan
| | - Sreetharan Kanthaswamy
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University West Campus, Glendale, AZ, USA
| | - Srichan Bunlungsup
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand.,National Primate Research Center of Thailand-Chulalongkorn University, Saraburi, Thailand
| | - Robert F Oldt
- School of Mathematical and Natural Sciences, New College of Interdisciplinary Arts and Sciences, Arizona State University West Campus, Glendale, AZ, USA
| | | | - Yuzuru Hamada
- Department of Evolution and Phylogeny, Primate Research Institute, Kyoto University, Aichi, Japan
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand.,National Primate Research Center of Thailand-Chulalongkorn University, Saraburi, Thailand
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41
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Toyoda A, Maruhashi T, Malaivijitnond S, Koda H. Correction to: Dominance status and copulatory vocalizations among male stump-tailed macaques in Thailand. Primates 2020; 61:695. [PMID: 32447563 DOI: 10.1007/s10329-020-00830-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
In the original publication of the article the affiliations 1 and 3 were incorrectly published. The correct affiliations are given in this correction.
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Affiliation(s)
- Aru Toyoda
- Academy of Emerging Science, Chubu University, Kasugai, Aichi, 487-8501, Japan.
- Core Research for Evolutional Science and Technology, Japan Science and Technology Agency, Saitama, Japan.
- Primate Research Institute, Kyoto University, Inuyama, Aichi, 484-8506, Japan.
| | | | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, 18110, Thailand
| | - Hiroki Koda
- Primate Research Institute, Kyoto University, Inuyama, Aichi, 484-8506, Japan.
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42
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Toyoda A, Maruhashi T, Malaivijitnond S, Koda H. Dominance status and copulatory vocalizations among male stump-tailed macaques in Thailand. Primates 2020; 61:685-694. [PMID: 32318928 DOI: 10.1007/s10329-020-00820-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Accepted: 04/08/2020] [Indexed: 11/25/2022]
Abstract
Male copulation calls sometimes play important roles in sexual strategies, attracting conspecific females or advertising their social status to conspecific males. These calls generally occur in sexually competitive societies such as harem groups and multi-male and multi-female societies. However, the call functions remain unclear because of limited availability of data sets that include a large number of male and female animals in naturalistic environments, particularly in primates. Here, we examined the possible function of male-specific copulation calls in wild stump-tailed macaques (Macaca arctoides) by analyzing the contexts and acoustic features of vocalizations. We observed 395 wild stump-tailed macaques inhabiting the Khao Krapuk Khao Taomor Non-Hunting Area in Thailand and recorded all occurrences of observed copulations. We counted 446 male-specific calls in 383 copulations recorded, and measured their acoustic characteristics. Data were categorized into three groups depending on their social status: dominant (alpha and coalition) males and non-dominant males. When comparing male status, alpha males most frequently produced copulation calls at ejaculation, coalition males produced less frequent calls than alpha males, and other non-dominant males rarely vocalized, maintaining silence even when mounting females. Acoustic analysis indicated no significant influence of status (alpha or coalition) on call number, bout duration, or further formant dispersion parameters. Our results suggest that male copulation calls of this species are social status-dependent signals. Furthermore, dominant males might actively transmit their social status and copulations to other male rivals to impede their challenging attacks, while other non-dominant males maintain silence to prevent the interference of dominants.
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Affiliation(s)
- Aru Toyoda
- Academy of Emerging Science, Chubu University, Inuyama, Aichi, 484-8506, Japan.
- Core Research for Evolutional Science and Technology, Japan Science and Technology Agency, Saitama, Japan.
- Primate Research Institute, Kyoto University, Kyoto, Japan.
| | | | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, 18110, Thailand
| | - Hiroki Koda
- Primate Research Institute, Kyoto University, Kyoto, Japan.
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Matsudaira K, Hamada Y, Bunlungsup S, Ishida T, San AM, Malaivijitnond S. Whole Mitochondrial Genomic and Y-Chromosomal Phylogenies of Burmese Long-Tailed Macaque (Macaca fascicularis aurea) Suggest Ancient Hybridization between fascicularis and sinica Species Groups. J Hered 2019; 109:360-371. [PMID: 29186474 DOI: 10.1093/jhered/esx108] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Accepted: 11/17/2017] [Indexed: 01/09/2023] Open
Abstract
Macaca fascicularis aurea (Burmese long-tailed macaque) is 1 of the 10 subspecies of Macaca fascicularis. Despite having few morphological differences from other subspecies, a recent phylogeographic study showed that M. f. aurea is clearly distinct genetically from Macaca fascicularis fascicularis (common long-tailed macaque) and suggests that M. f. aurea experienced a disparate evolutionary pathway versus other subspecies. To construct a detailed evolutionary history of M. f. aurea and its relationships with other macaque species, we performed phylogenetic analyses and divergence time estimation of whole mitochondrial genomes (2 M. f. aurea, 8 M. f. fascicularis, and 16 animals of 12 macaque species) and 2871 bp of the Y chromosome (1 M. f. aurea, 2 M. f. fascicularis, and 5 animals of 5 macaque species) and haplotype network analysis of 758 bp of the Y chromosome (1 M. f. aurea, 2 M. f. fascicularis, and 21 animals of 19 macaque species). Whereas the Y chromosome of M. f. aurea clustered with those of the fascicularis species group in the phylogenetic and haplotype network analyses, its mtDNA clustered within the clade of the sinica species group. Based on this phylogenetic incongruence and the estimated divergence times, we propose that proto-M. f. aurea underwent hybridization with a population of the sinica species group between 2.5 and 0.95 MYA after divergence from the common ancestor of M. fascicularis. Hybridization and introgression might have been central in the evolution of M. f. aurea, similar to what occurred in the evolution of other macaque species and subspecies.
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Affiliation(s)
- Kazunari Matsudaira
- Department of Biology, Faculty of Science, Chulalongkorn University, Pathumwan, Bangkok, Thailand.,National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, Thailand
| | - Yuzuru Hamada
- Evolutionary Morphology Section, Department of Evolution and Phylogeny, Primate Research Institute, Kyoto University, Inuyama, Aichi, Japan
| | - Srichan Bunlungsup
- Department of Biology, Faculty of Science, Chulalongkorn University, Pathumwan, Bangkok, Thailand
| | - Takafumi Ishida
- Unit of Human Biology and Genetics, Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Aye Mi San
- Department of Zoology, University of Yangon, Kamayut, Yangon, Myanmar
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Pathumwan, Bangkok, Thailand.,National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, Thailand
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44
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Sawaswong V, Fahsbender E, Altan E, Kemthong T, Deng X, Malaivijitnond S, Payungporn S, Delwart E. High Diversity and Novel Enteric Viruses in Fecal Viromes of Healthy Wild and Captive Thai Cynomolgus Macaques ( Macaca fascicularis). Viruses 2019; 11:E971. [PMID: 31652508 PMCID: PMC6832579 DOI: 10.3390/v11100971] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 10/06/2019] [Accepted: 10/07/2019] [Indexed: 02/06/2023] Open
Abstract
Cynomolgus macaques are common across South East Asian countries including Thailand. The National Primate Research Center of Thailand, Chulalongkorn University (NPRCT-CU) captures wild-borne cynomolgus macaque for research use. Limited information is available on the enteric viruses and possible zoonotic infections into or from cynomolgus macaques. We characterized and compare the fecal virome of two populations; healthy wild-originated captive cynomolgus macaques (n = 43) reared in NPRCT-CU and healthy wild cynomolgus macaques (n = 35). Over 90% of recognized viral sequence reads amplified from feces were from bacterial viruses. Viruses from seven families of mammalian viruses were also detected (Parvoviridae, Anelloviridae, Picornaviridae, Adenoviridae, Papillomaviridae, Herpesviridae, and Caliciviridae). The genomes of a member of a new picornavirus genus we named Mafapivirus, a primate chapparvovirus, and a circular Rep-encoding single-strand (CRESS) DNA virus were also characterized. Higher abundance of CRESS DNA viruses of unknown tropism and invertebrate-tropic ambidensovirus were detected in wild versus captive macaques likely reflecting dietary differences. Short term rearing in captivity did not have a pronounced effect on the diversity of mammalian viruses of wild cynomolgus macaques. This study is the first report of the fecal virome of cynomolgus macaques, non-human primates frequently used in biomedical research and vaccination studies.
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Affiliation(s)
- Vorthon Sawaswong
- Vitalant Research Institute, San Francisco, CA 94118, USA.
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
| | - Elizabeth Fahsbender
- Vitalant Research Institute, San Francisco, CA 94118, USA.
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA 9413, USA.
| | - Eda Altan
- Vitalant Research Institute, San Francisco, CA 94118, USA.
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA 9413, USA.
| | - Taratorn Kemthong
- National Primate Research Center-Chulalongkorn University, Saraburi 18110, Thailand.
| | - Xutao Deng
- Vitalant Research Institute, San Francisco, CA 94118, USA.
| | | | - Sunchai Payungporn
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand.
- Center of Excellence in Systems Biology, Chulalongkorn University (CUSB), Bangkok 10330, Thailand.
| | - Eric Delwart
- Vitalant Research Institute, San Francisco, CA 94118, USA.
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA 9413, USA.
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45
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Luncz LV, Gill M, Proffitt T, Svensson MS, Kulik L, Malaivijitnond S. Group-specific archaeological signatures of stone tool use in wild macaques. eLife 2019; 8:46961. [PMID: 31635691 PMCID: PMC6805154 DOI: 10.7554/elife.46961] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 10/04/2019] [Indexed: 11/25/2022] Open
Abstract
Stone tools in the prehistoric record are the most abundant source of evidence for understanding early hominin technological and cultural variation. The field of primate archaeology is well placed to improve our scientific knowledge by using the tool behaviours of living primates as models to test hypotheses related to the adoption of tools by early stone-age hominins. Previously we have shown that diversity in stone tool behaviour between neighbouring groups of long-tailed macaques (Macaca-fascicularis) could be explained by ecological and environmental circumstances (Luncz et al., 2017b). Here however, we report archaeological evidence, which shows that the selection and reuse of tools cannot entirely be explained by ecological diversity. These results suggest that tool-use may develop differently within species of old-world monkeys, and that the evidence of material culture can differ within the same timeframe at local geographic scales and in spite of shared environmental and ecological settings.
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Affiliation(s)
- Lydia V Luncz
- Primate Models for Behavioural Evolution Lab, University of Oxford, Oxford, United Kingdom
| | - Mike Gill
- Primate Models for Behavioural Evolution Lab, University of Oxford, Oxford, United Kingdom
| | - Tomos Proffitt
- The Institute of Archaeology, University College London, London, United Kingdom
| | - Magdalena S Svensson
- Department of Social Sciences, Oxford Brookes University, Oxford, United Kingdom
| | - Lars Kulik
- Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany
| | - Suchinda Malaivijitnond
- Faculty of Science, Chulalongkorn University, Bangkok, Thailand.,National Primate Research Centre of Thailand, Chulalongkorn University, Saraburi, Thailand
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46
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Kanthaswamy S, Oldt RF, Said R, Grijalva J, Falak A, Jensen A, Vizor C, Houghton P, Bunlungsup S, Malaivijitnond S, Smith DG. Partial sequence analyses of exon 7 of the ABO locus of cynomolgus (Macaca fascicularis) and rhesus (M. mulatta) macaques: Indeterminate phenotypes show the presence of the O blood group. HLA 2019; 94:482-492. [PMID: 31448567 DOI: 10.1111/tan.13675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 07/26/2019] [Accepted: 08/22/2019] [Indexed: 11/27/2022]
Abstract
Compatibility tests to identify A, B, and O alleles are critical for establishing suitable donor-recipient matches among experimental animals. Using a qPCR-based SNP probe assay, we have identified A, B, AB, and indeterminate blood group phenotypes in cynomolgus and rhesus macaques. We have hypothesized, albeit without molecular confirmation, that the indeterminate phenotype represents homozygosity for the null O allele at the macaque ABO locus. The indeterminate phenotype represents the unsuccessful detection of either A or B alleles using primers targeting the A-specific and B-specific single nucleotide polymorphisms (SNPs) in a variable region of exon 7 of the ABO locus. These SNPs are associated with two functional sites, detected using two allele-specific probes in the qPCR assay where the codons leucine and methionine (at codon 266) and glycine and alanine (at codon 268) are required for the synthesis of the A and B transferases, respectively. While reference sequences for the A and B alleles exhibited no novel mutations in the functional exon, plasmid Sanger sequence analyses showed unique mutations within the diagnostic target sites in 10 macaques exhibiting the indeterminate phenotype. Eight of these indeterminate individuals exhibited SNPs at codon 268 that should prevent the syntheses of an A or B transferase. While the two other indeterminate samples had functional codons that were consistent with A or B alleles, mutations in either their probe- or primer-binding sites that altered their peptide sequences probably impeded their detection by our assay.
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Affiliation(s)
- Sreetharan Kanthaswamy
- School of Mathematical and Natural Sciences, Arizona State University (ASU) at the West Campus, Glendale, Arizona.,California National Primate Research Center, University of California, Davis, California
| | - Robert F Oldt
- School of Mathematical and Natural Sciences, Arizona State University (ASU) at the West Campus, Glendale, Arizona.,Evolutionary Biology Graduate Program, School of Life Sciences, Arizona State University, Tempe, Arizona
| | - Ruweida Said
- School of Mathematical and Natural Sciences, Arizona State University (ASU) at the West Campus, Glendale, Arizona
| | - Jose Grijalva
- School of Mathematical and Natural Sciences, Arizona State University (ASU) at the West Campus, Glendale, Arizona
| | - Asiya Falak
- School of Mathematical and Natural Sciences, Arizona State University (ASU) at the West Campus, Glendale, Arizona
| | - Ashley Jensen
- School of Mathematical and Natural Sciences, Arizona State University (ASU) at the West Campus, Glendale, Arizona
| | - Choice Vizor
- School of Mathematical and Natural Sciences, Arizona State University (ASU) at the West Campus, Glendale, Arizona
| | | | - Srichan Bunlungsup
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, Thailand.,Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Suchinda Malaivijitnond
- National Primate Research Center of Thailand, Chulalongkorn University, Saraburi, Thailand.,Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - David G Smith
- California National Primate Research Center, University of California, Davis, California.,Molecular Anthropology Laboratory, Department of Anthropology, University of California, Davis, California
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47
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Ogawa H, Chalise MK, Malaivijitnond S, Koirala S, Hamada Y, Wada K. Comparison of genital contact behaviors among Macaca assamensis pelops in Nepal, M. a. assamensis in Thailand, and M. thibetana in China. J ETHOL 2019. [DOI: 10.1007/s10164-019-00595-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Tangtrongsup S, Sripakdee D, Malaivijitnond S, Angkuratipakorn R, Lappin M. Intestinal Parasites and the Occurrence of Zoonotic Giardia duodenalis Genotype in Captive Gibbons at Krabokkoo Wildlife Breeding Center, Thailand. Front Vet Sci 2019; 6:110. [PMID: 31106211 PMCID: PMC6499157 DOI: 10.3389/fvets.2019.00110] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Accepted: 03/25/2019] [Indexed: 12/17/2022] Open
Abstract
Intestinal parasitic infections can have an impact on health and growth of wildlife. The current study aims were to determine the prevalence of intestinal parasites and to molecular characterize Giardia duodenalis and Cryptosporidium spp. in captive gibbons at Krabokkoo Wildlife Breeding Center, Thailand. Fifty-five gibbons, 2 agile- (Hylobates agilis), 38 lar- (Hylobates lar) and 15 pileated gibbons (Hylobates pileatus) were included in this study. Fecal samples were collected individually at Krabokkoo Wildlife Breeding Center, Chachoengsao province, eastern Thailand, in November 2013. Intestinal parasitic infections were examined by zinc sulfate centrifugation flotation and by a commercially available immunofluorescent assay (IFA) for detection of G. duodenalis and Cryptosporidium spp.. Polymerase chain reaction targeting the Giardia glutamate dehydrogenase (gdh), beta- giardin (bg), triose phosphate isomerase (tpi) genes, and the Cryptosporidium small subunit-rRNA and heat-shock protein (hsp70) following by DNA sequencing were performed on the IFA positive samples. The overall prevalence of intestinal parasitic infection in gibbons at Krabokkoo Wildlife Breeding Center was 12.7% (95%CI: 5.3–24.5), Strongyloides spp. eggs or larvae were present in all positive samples. Co-infections with G. duodenalis were detected in 1.8% (95%CI: 0.1–9.7) of the samples. Based on the sequencing results of the three genes, the IFA Giardia positive isolate typed as the zoonotic genotype B. Since the data reveals the occurrence of zoonotic Giardia genotype, good hygiene management is suggested to prevent the transmission of this pathogen from gibbon to human, and vice versa.
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Affiliation(s)
- Sahatchai Tangtrongsup
- Department of Companion Animal and Wildlife Clinic, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand.,Research Center of Producing and Development of Products and Innovations for Animal Health and Production, Chiang Mai University, Chiang Mai, Thailand
| | - Duanghatai Sripakdee
- Veterinary Diagnostic Laboratory, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Suchinda Malaivijitnond
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand.,National Primate Research Center of Thailand, Chulalongkorn University, Bangkok, Thailand
| | | | - Michael Lappin
- Department of Clinical Sciences, Colorado State University, Fort Collins, CO, United States
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Hirasaki E, Malaivijitnond S, Hamada Y. Locomotor Kinematics of Two Semi-Wild Macaque Species (Macaca assamensis and Macaca arctoides) in Thailand. Folia Primatol (Basel) 2019; 90:162-178. [PMID: 30870840 DOI: 10.1159/000496024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 12/01/2018] [Indexed: 11/19/2022]
Abstract
This project aimed to investigate primate locomotor kinematics noninvasively in the wild. Semi-wild Assamese and stump-tailed macaques were selected for the study, which was performed in Thailand. We investigated their locomotor kinematics and its relationship to habitat use. The macaques' positional behavior was recorded with two video cameras, and kinematic parameters were estimated during terrestrial quadrupedal locomotion, using the markerless method. The data analyzed so far revealed that stump-tailed macaques walk with longer, less frequent strides than Assamese macaques. Although stump-tailed macaques present a smaller angular excursion of the shoulder joint than Assamese macaques, they exhibited a relatively large shoulder girdle motion and anteroposterior translation of the shoulder, which increased their stride length. Additionally, stump-tailed macaques exhibited a digitigrade gait and elbow extension, suggesting a good adaptation to terrestrial locomotion. Assamese macaques, on the other hand, exhibited a gait that did not seem optimized for terrestrial locomotion, using the hands in a palmigrade posture and frequently flexing the fingers at varying degrees. The kinematic characteristics of the two species studied is consistent with previous field observations reporting that Assamese macaques are highly arboreal, whereas stump-tailed macaques are more terrestrial.
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Affiliation(s)
- Eishi Hirasaki
- Primate Research Institute, Kyoto University, Inuyama, Japan,
| | | | - Yuzuru Hamada
- Primate Research Institute, Kyoto University, Inuyama, Japan
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50
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Gumert MD, Tan AWY, Luncz LV, Chua CT, Kulik L, Switzer AD, Haslam M, Iriki A, Malaivijitnond S. Prevalence of tool behaviour is associated with pelage phenotype in intraspecific hybrid long-tailed macaques (Macaca fascicularis aurea × M. f. fascicularis). BEHAVIOUR 2019. [DOI: 10.1163/1568539x-00003557] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Abstract
Stone-hammering behaviour customarily occurs in Burmese long-tailed macaques, Macaca fascicularis aurea, and in some Burmese-common longtail hybrids, M. f. aurea × M. f. fascicularis; however, it is not observed in common longtails. Facial pelage discriminates these subspecies, and hybrids express variable patterns. It was tested if stone hammering related to facial pelage in 48 hybrid longtails, across two phenotypes — hybrid-like () and common-like (). In both phenotypes, tool users showed similar frequency and proficiency of stone hammering; however, common-like phenotypes showed significantly fewer tool users (42%) than hybrid-like phenotypes (76%). 111 Burmese longtails showed the highest prevalence of tool users (88%). Hybrid longtails living together in a shared social and ecological environment showed a significant difference in tool user prevalence based on facial pelage phenotype. This is consistent with inherited factors accounting for the difference, and thus could indicate Burmese longtails carry developmental biases for their tool behaviour.
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Affiliation(s)
- Michael D. Gumert
- aDivision of Psychology, School of Social Sciences, Nanyang Technological University, Singapore 639818, Singapore
- bDepartment of Biology, Faculty of Science, Chulalongkorn University, Phayathai Road, Pathumwan, Bangkok 10330, Thailand
- hSchool of Archaeology, University of Oxford, Oxford OX1 3QY, UK
| | | | - Lydia V. Luncz
- dPrimate Models for Behavioural Evolution Lab, Institute for Cognitive and Evolutionary Anthropology, University of Oxford, Oxford OX1 6PN, UK
| | - Constance Ting Chua
- eEarth Observatory of Singapore, Nanyang Technological University, Singapore 639798, Singapore
- fThe Asian School of the Environment, Nanyang Technological University, Singapore 639798, Singapore
| | - Lars Kulik
- gDepartment of Primatology, Max-Planck Institute for Evolutionary Anthropology, Leipzig 04103, Germany
| | - Adam D. Switzer
- eEarth Observatory of Singapore, Nanyang Technological University, Singapore 639798, Singapore
- fThe Asian School of the Environment, Nanyang Technological University, Singapore 639798, Singapore
| | - Michael Haslam
- hSchool of Archaeology, University of Oxford, Oxford OX1 3QY, UK
| | - Atsushi Iriki
- iLaboratory for Symbolic Cognitive Development, RIKEN Center for Biosystems Dynamics Research, Kobe 650-0047, Japan
- jLee Kong Chian School of Medicine and RIKEN-NTU Research Centre for Human Biology, Nanyang Technological University, Singapore 636921, Singapore
| | - Suchinda Malaivijitnond
- bDepartment of Biology, Faculty of Science, Chulalongkorn University, Phayathai Road, Pathumwan, Bangkok 10330, Thailand
- kNational Primate Research Center of Thailand, Chulalongkorn University, Saraburi 18110, Thailand
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